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Contents
- 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
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Stratham, New Hampshire, with temperature in the range of an average high of 31.8°F (-0.1°C) and an average low of 20.1°F (-6.6°C). January brings the lowest temperatures, with an average high of 31.8°F (-0.1°C) and an average low of 20.1°F (-6.6°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Stratham, New Hampshire, with an average temperature ranging between min 21.6°F (-5.8°C) and max 34.2°F (1.2°C). Stratham's shift from January to February is accompanied by an average high-temperature of an icy 34.2°F (1.2°C), a slight deviation from 31.8°F (-0.1°C). Weather in February »
Weather in March
March, the first month of the spring in Stratham, is still a cold month, with an average temperature fluctuating between 40.8°F (4.9°C) and 28.4°F (-2°C). Stratham's transition into March brings a slight rise in the average high-temperature, moving from 34.2°F (1.2°C) in February to a still wintry 40.8°F (4.9°C). Weather in March »
Weather in April
April is a cool spring month in Stratham, New Hampshire, with an average temperature varying between 38.7°F (3.7°C) and 53.1°F (11.7°C). As April sets, the average high-temperature shows an increase, moving up from a cold 40.8°F (4.9°C) in March to a fresh 53.1°F (11.7°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Stratham, New Hampshire, with temperature in the range of an average high of 63.9°F (17.7°C) and an average low of 47.7°F (8.7°C). The onset of May brings a rise in the average high-temperature, elevating from a cool 53.1°F (11.7°C) in April to a refreshing 63.9°F (17.7°C). Weather in May »
Weather in June
June, the first month of the summer in Stratham, is an agreeable month, with an average temperature fluctuating between 55.6°F (13.1°C) and 71.6°F (22°C). Stratham in June denotes a subtle temperature transition, adjusting from an average high of a comfortable 63.9°F (17.7°C) in May to a pleasant 71.6°F (22°C). Weather in June »
Weather in July
July is a warm summer month in Stratham, New Hampshire, with an average temperature fluctuating between 62.1°F (16.7°C) and 78.8°F (26°C). July, recognised by an average high temperature of 78.8°F (26°C) and a low of 62.1°F (16.7°C), is Stratham's warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Stratham, New Hampshire, with an average temperature ranging between min 61.3°F (16.3°C) and max 78.3°F (25.7°C). Welcoming August, Stratham notes an average high-temperature of a still moderately hot 78.3°F (25.7°C), nearly consistent with July's 78.8°F (26°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Stratham, New Hampshire, with temperature in the range of an average high of 70.7°F (21.5°C) and an average low of 55.2°F (12.9°C). September's onset brings a negligible change in high-temperatures, falling from a moderately hot 78.3°F (25.7°C) in August to an agreeable 70.7°F (21.5°C). Weather in September »
Weather in October
October, the same as September, in Stratham, New Hampshire, is a moderate autumn month, with an average temperature ranging between max 59.2°F (15.1°C) and min 46.4°F (8°C). October suggests a modest reduction in the average high-temperature, shifting from a pleasant 70.7°F (21.5°C) in September to a mild 59.2°F (15.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Stratham, New Hampshire, with temperature in the range of an average low of 35.6°F (2°C) and an average high of 47.8°F (8.8°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's moderate 59.2°F (15.1°C) to a frosty 47.8°F (8.8°C). Weather in November »
Weather in December
December, the first month of the winter in Stratham, is also a wintry month, with an average temperature varying between 27.3°F (-2.6°C) and 37.6°F (3.1°C). In Stratham, entering December brings a temperature decrement, reducing from November's frosty 47.8°F (8.8°C) to a wintry 37.6°F (3.1°C). Weather in December »
Updated: Feb 13, 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 part of the year is the coldest in Stratham?
Stratham's January weather reaches an average high of 31.8°F (-0.1°C) and an average low of 20.1°F (-6.6°C), making it the coldest month.
How much does it rain in Stratham?
Throughout the year, in Stratham, New Hampshire, there are 71.7 rainfall days, and 5.28" (134mm) of precipitation is accumulated.
When does it snow in Stratham?
Months with snowfall in Stratham are January through April, November and December.
How many days does it snow in Stratham?
Throughout the year, in Stratham, New Hampshire, there are 18.6 snowfall days, and 2.95" (75mm) of snow is accumulated.
What is the month with the lowest UV index in Stratham?
The months with the lowest UV index in Stratham are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month in Stratham?
February is the most humid month, with an average relative humidity of 79%.
What is the month with the least sunshine in Stratham?
The month with the least sunshine in Stratham, New Hampshire, is February, with an average of 4.6h of sunshine.
When is Daylight Saving Time (DST) in Stratham?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Stratham, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month in Stratham?
April is the least humid month, with an average relative humidity of 73%.
When it does not snow in Stratham?
May through October are months without snowfall.
When are the longest days in Stratham?
With an average of 15h and 18min of daylight, June has the longest days of the year in Stratham.
What part of the year is the hottest in Stratham?
July is Stratham's warmest month, registering average high temperatures of 78.8°F (26°C) and lows of 62.1°F (16.7°C).
What are the months with the highest UV index in Stratham?
The months with the highest UV index in Stratham, New Hampshire, are July and August, with an average maximum UV index of 6.
What month has the most sunshine in Stratham?
August has the most sunshine of the year in Stratham, with an average of 10.5h of sunshine.
What is the driest month in Stratham?
September is the month with the least rainfall in Stratham. Rain falls for 5.3 days and accumulates 0.2" (5mm) of precipitation.
What is the rainiest month in Stratham?
The month with the most rainfall in Stratham, New Hampshire, is November, when the rain falls for 4.6 days and typically aggregates up to 0.63" (16mm) of precipitation.
When does it snow the most in Stratham?
The month with the most snowfall in Stratham, New Hampshire, is December, when snow falls for 2.9 days and typically aggregates up to 0.75" (19mm) of snow.
What is the month with the shortest days in Stratham?
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Stratham, NH
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (31.8°F).
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure
Stratham, NH
- Average pressure in January:
30"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Stratham, NH
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.6mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.4mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
6mph - Average wind speed in August:
6mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.3mph - Average wind speed in November:
8.8mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Stratham, NH
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Stratham, NH
- Average rainfall in January:
0.39" - Average rainfall in February:
0.35" - Average rainfall in March:
0.43" - Average rainfall in April:
0.51" - Average rainfall in May:
0.35" - Average rainfall in June:
0.55"
- Average rainfall in July:
0.47" - Average rainfall in August:
0.35" - Average rainfall in September:
0.2" - Average rainfall in October:
0.47" - Average rainfall in November:
0.63" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is November (0.63").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days
Stratham, NH
- Average rainfall days in January:
3.6 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
7.6 days - Average rainfall days in May:
7.1 days - Average rainfall days in June:
7.4 days
- Average rainfall days in July:
8.1 days - Average rainfall days in August:
6.4 days - Average rainfall days in September:
5.3 days - Average rainfall days in October:
6.2 days - Average rainfall days in November:
4.6 days - Average rainfall days in December:
4.3 days
The month with the highest number of rainy days is July (8.1 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Stratham, NH
The month with the highest snowfall is December (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Stratham, NH
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
4.1 days - Average snowfall days in April:
0.8 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:
0.2 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
2.9 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Stratham, NH
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 3min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Stratham, NH
- Average sunshine days in January:
23.9 days - Average sunshine days in February:
20.5 days - Average sunshine days in March:
21 days - Average sunshine days in April:
20.8 days - Average sunshine days in May:
22 days - Average sunshine days in June:
20 days
- Average sunshine days in July:
19.8 days - Average sunshine days in August:
21.3 days - Average sunshine days in September:
23.4 days - Average sunshine days in October:
22.8 days - Average sunshine days in November:
23.5 days - Average sunshine days in December:
24.5 days
The month with the most sunshine days is December (24.5 days).
The month with the least sunshine days is July (19.8 days).
Average UV index
Stratham, NH
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Stratham, NH
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Stratham, NH
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).
Stratham, New Hampshire, USA
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