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Contents
- The climate of Diamondhead
- The best time to visit Diamondhead
- The worst time to visit Diamondhead
- Spring weather in Diamondhead
- Summer weather in Diamondhead
- Autumn weather in Diamondhead
- Winter weather in Diamondhead
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Diamondhead
Situated in Mississippi, in the southern United States, the city of Diamondhead enjoys a Humid subtropical climate. This climate type, identified by Köppen climate classification as 'Cfa', is characterized by a lack of dry season and a consistently warm, humid environment.
Making an inspection of the climatological data, it stands out that Diamondhead residents can expect temperatures to range from 46.4°F (8°C) in the coldest month to a peak of 89.2°F (31.8°C) in the hottest month. It's also can be observed that the region has a rather constant relative humidity, averaging around 74 to 79% throughout the year.
Robust rainfall is typical of this climate, with monthly averages fluctuating from 0.51" (13mm) to as high as 2.2" (56mm). The greatest rainfall happens from June to August, while the dry period tends to occur between November and April. Sunshine hours extend from 5.3 hours per day in December to 11.2 hours in June. One peculiar feature of this city's climate is the absence of snowfall throughout the year, which can be seen from the consistently zero values in the snowfall parameter.
Making an inspection of the climatological data, it stands out that Diamondhead residents can expect temperatures to range from 46.4°F (8°C) in the coldest month to a peak of 89.2°F (31.8°C) in the hottest month. It's also can be observed that the region has a rather constant relative humidity, averaging around 74 to 79% throughout the year.
Robust rainfall is typical of this climate, with monthly averages fluctuating from 0.51" (13mm) to as high as 2.2" (56mm). The greatest rainfall happens from June to August, while the dry period tends to occur between November and April. Sunshine hours extend from 5.3 hours per day in December to 11.2 hours in June. One peculiar feature of this city's climate is the absence of snowfall throughout the year, which can be seen from the consistently zero values in the snowfall parameter.
The best time to visit Diamondhead
For visitors looking for temperate weather, the months between March and May offer the most agreeable climatic conditions. The daily temperature sits comfortably from 58.8°F (14.9°C) to 81.7°F (27.6°C), paired with moderate humidity levels between 74% and 75%. This period also experiences longer daylight hours, from 12 hours in March to a peak of 13.7 hours in May. While rain is somewhat frequent, the rainfall amount stays relatively low, raging from 0.51" (13mm) to 0.98" (25mm).
The worst time to visit Diamondhead
Visitors may find the weather less conducive during the months of June through August. This period is marked by both, the warmest conditions, with temperatures reaching up to 89.2°F (31.8°C), and the highest humidity levels around 75%. Additionally, these months witness the heaviest rains, with rainfall reaching up to 2.2" (56mm). The high temperature and humid conditions, combined with abundant rainfall, may pose discomfort for some visitors.
Spring weather in Diamondhead
Diamondhead enjoys a pleasant spring season from March to May. The average high temperatures steadily increase from 58.8°F (14.9°C) to 81.7°F (27.6°C) while the low temperatures climb up from 46.4°F (8°C) to 69.8°F (21°C). The relative humidity stays on a similar level, hovering around 74% to 75%. The level of sunshine hours sees a considerable increase during this period, steadily rising from 7.9 hours to 10.8 hours per day. Rainfall during this season stays moderate, ranging from 0.51" (13mm) to 0.98" (25mm).
Summer weather in Diamondhead
The summer period in Diamondhead spans between June and August. Reminiscent of the region's humid subtropical climate, the temperatures during these months range between 76.5°F (24.7°C) to 89.2°F (31.8°C). In addition to the high temperatures, these months have the highest humidity values, around 75%, and the highest rainfall, which can rise to 2.2" (56mm). Despite the inclement weather conditions, sunshine is still plentiful, with daily hours of brightness reaching 11.2 hours in June.
Autumn weather in Diamondhead
Autumn is exhibited from September to November in Diamondhead. During this time, the average high temperatures taper off from 86°F (30°C) to 68.2°F (20.1°C). Mean low temperatures fall from 74.3°F (23.5°C) to 54.9°F (12.7°C), leading to cooler nights. Relative humidity remains constantly at a moderate level of 75% in September and October, then drops slightly to 73% in November. Rainfall also decreases during this time, going from 0.83" (21mm) to 0.55" (14mm).
Winter weather in Diamondhead
Winter months in Diamondhead, spanning December to February, present more agreeable conditions compared to summer. Temperatures during this period range from 46.4°F (8°C) to 63.1°F (17.3°C). The relative humidity rises to 77% in February, making this month one of the most humid throughout the year. Rainfall is conservative during these months, between 0.59" (15mm) and 0.91" (23mm). Despite shorter daylight hours, with 10.2 hours at their lowest in December, Diamondhead still enjoys substantial sunshine during winter, with daily sunshine hours fluctuating from 5.3 to 5.7 hours.
Weather in January
January sees a fresh start to climatic conditions in Diamondhead, Mississippi. It showcases lower average temperatures between 46.4°F (8°C) and 58.8°F (14.9°C), contributing to a cool atmosphere after the strong winter of the previous months. Weather in January »
Weather in February
February highlights a shift in climatic conditions as it unfurls slightly warmer temperatures in Diamondhead. Moderate precipitation amounting to 0.55" (14mm) differentiates it from the previous and the following month with its lower levels of rainfall. Weather in February »
Weather in March
Weather patterns in Diamondhead show a significant transitioning during March. It enjoys relatively warm temperatures, outpacing February's average high by roughly six degrees. The notable spring season introduction with longer days contributes to the increase in sunshine hours that reach up to 12 hours. Weather in March »
Weather in April
April is marked by an escalation in balmy conditions in Diamondhead. The dramatic increase in the lowest temperature from 56.8°F (13.8°C) in March to 62.8°F (17.1°C) sets April's weather graph apart. Comparatively lesser cloud cover heightens the visibility for the locals. Weather in April »
Weather in May
May in Diamondhead is traditionally recognized for the formal arrival of summertime heat. The leap from April's maximum temperature of 75.6°F (24.2°C) to May's 81.7°F (27.6°C) creates an air of anticipation for the approaching summer. Weather in May »
Weather in June
June frequently enjoys the peak temperatures in the summer period in Diamondhead. The mercury hits an average high of 88°F (31.1°C), demarcating a clear distinction with May's somewhat mild conditions. Longer daylight hours of 14.1 hours noticeably differ from the previous month. Weather in June »
Weather in July
July's weather in Diamondhead is synonymous with high temperatures and increased humidity levels. Month's high temperature of 89.1°F (31.7°C) further illustrates the peak summer conditions. The appearance of continuous humidity of 75% reaffirms the monotonous trend of the hot season. Weather in July »
Weather in August
August presents an extension of Diamondhead's summer with its high temperature rising slightly to 89.2°F (31.8°C). However, a perceivable reduction in daylight hours starts imparting hints of the waning summer. Coupled with increasing rainfall up to 2.2" (56mm), the wetter conditions bring a sense of respite from the prolonged summer heat. Weather in August »
Weather in September
A transition towards cooler temperatures characterizes September in Diamondhead. Unlike August, the reduction in maximum temperature to 86°F (30°C) is easily felt, hinting at the onset of fall. The retention of 12.3 daylight hours also differentiates this month from its antecedent. Weather in September »
Weather in October
October in Diamondhead ushers in evident signs of autumn with a drop in the temperature spectrum to 65.1°F (18.4°C)-78.3°F (-61.3°C) range. The decrease in relative humidity to 70% marks a notable dip, making the days less damp and more enjoyable for outdoor activities. Weather in October »
Weather in November
November in Diamondhead encapsulates the essence of late fall with an evident dip in temperature to a comfortable range between 54.9°F (12.7°C) and 68.2°F (20.1°C). A clear reduction in daylight hours to 10.6 makes for shorter days and longer nights, typical of the transitioning seasons. Weather in November »
Weather in December
December ushers in winter, noticeable through the drop in temperatures that fall between the ranges of 50.7°F (10.4°C) to 62.1°F (16.7°C) in Diamondhead. The continuation of shorter daylight hours and a relative increase in humidity to 79% characteristically signal the arrival of colder months. Weather in December »
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Diamondhead?
The coldest temperatures occur during January, when averages reach a peak of 58.8°F (14.9°C) and a low of 46.4°F (8°C).
How many days does it rain?
Throughout the year, there are 131.5 rainfall days, and 12.01" (305mm) of precipitation is accumulated.
When does it snow in Diamondhead?
January is the only month when snow falls.
When does it snow the most?
January has the most snowfall days of the year. Snow falls for 0.1 days.
How many days does it snow in Diamondhead?
In Diamondhead, during the entire year, snow falls for 0.1 days.
What are the months with the lowest UV index?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 4.
When it does not snow?
In Diamondhead, snow does not fall in February through December.
What is the driest month?
March is the month with the least rainfall. Rain falls for 10.5 days and accumulates 0.51" (13mm) of precipitation.
When is Daylight Saving Time (DST) in Diamondhead?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 7.
When are the longest days?
June has the longest days of the year, with an average of 14h and 6min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 11.2h of sunshine.
What part of the year is the hottest?
August, having an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 77.9°F (25.5°C), is the warmest month.
What is the rainiest month?
The month with the most rainfall is August, when the rain falls for 19.1 days and typically aggregates up to 2.2" (56mm) of precipitation.
What is the least humid month?
October is the least humid month, with an average relative humidity of 70%.
What is the most humid month?
With an average relative humidity of 79%, December is the most humid month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 10h and 12min of daylight.
What is the month with the least sunshine in Diamondhead?
December has the least sunshine of the year, with an average of 5.3h of sunshine.
Average temperature
Diamondhead, MS
The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (58.8°F).
The month with the highest average low temperature is August (77.9°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).
Average pressure
Diamondhead, MS
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed
Diamondhead, MS
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.7mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.6mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7.9mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity
Diamondhead, MS
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Diamondhead, MS
- Average rainfall in January:
0.59" - Average rainfall in February:
0.55" - Average rainfall in March:
0.51" - Average rainfall in April:
0.59" - Average rainfall in May:
0.98" - Average rainfall in June:
1.3"
- Average rainfall in July:
1.93" - Average rainfall in August:
2.2" - Average rainfall in September:
0.83" - Average rainfall in October:
1.06" - Average rainfall in November:
0.55" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is March (0.51").
Average rainfall days
Diamondhead, MS
- Average rainfall days in January:
8 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
7.5 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
19.1 days - Average rainfall days in September:
15.4 days - Average rainfall days in October:
7.9 days - Average rainfall days in November:
4.9 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is November (4.9 days).
Average snowfall days
Diamondhead, MS
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Diamondhead, MS
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 4min - Average daylight in June:
14h and 1min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
5h and 4min - Average sunshine in February:
5h and 3min - Average sunshine in March:
7h and 5min - Average sunshine in April:
10h and 1min - Average sunshine in May:
10h and 5min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 5min - Average sunshine in September:
10h and 1min - Average sunshine in October:
7h and 5min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days
Diamondhead, MS
- Average sunshine days in January:
21.7 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
18.5 days - Average sunshine days in April:
20.6 days - Average sunshine days in May:
16.8 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
8 days - Average sunshine days in September:
11.1 days - Average sunshine days in October:
20 days - Average sunshine days in November:
23.3 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is August (8 days).
Average UV index
Diamondhead, MS
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).
Average cloud cover
Diamondhead, MS
The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility
Diamondhead, MS
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Diamondhead, Mississippi, USA
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