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Contents
- The climate of Deltona
- The best time to visit Deltona
- The worst time to visit Deltona
- Spring weather in Deltona
- Summer weather in Deltona
- Autumn weather in Deltona
- Winter weather in Deltona
- 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
The iconic Daytona Beach in Deltona, Florida, with a long pier, summer house, and a scenic cityscape
The climate of Deltona
Deltona, Florida, aligns with the Köppen climate classification of Cfa, characteristic of a humid subtropical climate without a dry season. Geographically situated in the southeastern region of the United States, Deltona experiences noticeable variations in weather conditions throughout the year.
The annual range of daily high temperatures fluctuates from approximately 67.5°F (19.7°C) in January to about 91.2°F (32.9°C) in August. Similarly, the daily low temperature sees transition from around 51.4°F (10.8°C) in January to upwards of 76.3°F (24.6°C) in July and August.
Rainfall trends are interesting to note, with the least rainfall amounting to 1.34" (34mm) in March, and increasing consistently to reach its peak at 5.94" (151mm) in August. There exist substantial variations even in terms of the number of rainfall days per month, peaking at 26.6 days in August before dipping again.
Sunshine hours display a distinct uphill trend from January, peaking around June, and then subsiding towards the year-end. On a similar note, daylight hours follow a comparable pattern, ascending from around 10.5 hours in January to roughly 14 hours in June, and falling thereafter.
The annual range of daily high temperatures fluctuates from approximately 67.5°F (19.7°C) in January to about 91.2°F (32.9°C) in August. Similarly, the daily low temperature sees transition from around 51.4°F (10.8°C) in January to upwards of 76.3°F (24.6°C) in July and August.
Rainfall trends are interesting to note, with the least rainfall amounting to 1.34" (34mm) in March, and increasing consistently to reach its peak at 5.94" (151mm) in August. There exist substantial variations even in terms of the number of rainfall days per month, peaking at 26.6 days in August before dipping again.
Sunshine hours display a distinct uphill trend from January, peaking around June, and then subsiding towards the year-end. On a similar note, daylight hours follow a comparable pattern, ascending from around 10.5 hours in January to roughly 14 hours in June, and falling thereafter.
The best time to visit Deltona
In terms of ideal tourist-friendly conditions, the months of April, May, and June offer the most favorable weather. With high temperatures hovering between 75.6°F (24.2°C) to 85.1°F (29.5°C) and relatively lower rainfall from 1.34" (34mm) to 3.39" (86mm), these months are perfect for outdoor excursions. A high level of sunshine hours also adds charm to the spring ambiance during these months.
The worst time to visit Deltona
Tourists may find the months from July to September, with their respective high temperatures of 90.7°F (32.6°C), 91.2°F (32.9°C), and 88.2°F (31.2°C), uncomfortably hot for outdoor activities. The region sees its highest rainfall of up to 5.94" (151mm) during these months, along with a sharp increase in the number of rainy days that could potentially disrupt travel plans.
Spring weather in Deltona
Spring in Deltona commences with temperatures transitioning from the cool 60s°F in March to the warm 80s°F in May. Rainfall during these months remains relatively low, ranging from 1.34" (34mm) to 3.39" (86mm). The daylight hours increase steadily during this period, providing ample sunshine for outdoor activities.
Summer weather in Deltona
Summers in Deltona are characterized by hot temperatures, typcially rising above 85°F (29.4°C), coupled with an uptick in humidity levels. The rainfall increases significantly from June, with August observing the highest annual rainfall of approximately 5.94" (151mm). Despite the occasional showers, the sunshine persists with a steady average of 10 hours per day throughout the season.
Autumn weather in Deltona
The Fall season welcomes a milder temperature range in Deltona, transitioning from highs of 82.6°F (28.1°C) in October to around 72°F (22.2°C) by December. Correspondingly, lows that start from 68.4°F (20.2°C) in October, descend to about 56.5°F (13.6°C) by December. Rainfall recedes from 4.33" (110mm) in September to 1.81" (46mm) in December, marking a gradual transition towards drier months.
Winter weather in Deltona
Winter months in Deltona experience relatively moderate temperatures with highs averaging in the 70s°F and lows in the 50s°F band. The trend in rainfall witnesses a decline, settling around 1.5" (38mm) in January. Sunshine hours also decrease during this season, contributing to an overall cool and pleasant winter atmosphere.
Weather in January
Though situated in Florida, January in Deltona experiences a gentle coolness making it a lovely retreat from the harsh winter in many other states. It becomes slightly nippy with an occasional rainfall, still the hours of sunshine remain relatively high. Weather in January »
Weather in February
February experiences a slightly warmer trend as compared to January making activities like picnicking in the city's beautiful parks more enjoyable. Rainfall becomes less prevalent this month, and periods of sunshine extend slightly longer. Weather in February »
Weather in March
Spring arrives in March and with it comes pleasant weather enhancements. While no snowfall is experienced in Deltona, the increased daylight hours herald the onset of spring. A gradual rise in average temperatures allows locals and tourists to soak in the uniqueness of Deltona. Weather in March »
Weather in April
April is characterized by a significant increase in temperature and rainfall as compared to March. The rising temperatures during the day are balanced by the soothing nights, offering a delightful mix of cool and warm weather. The increase in daylight hours is more significant in April, meaning more time to explore the city. Weather in April »
Weather in May
In May, Deltona starts to experience a typical subtropical climate with increased temperatures and rainfall. However, the bright side of a rise in rain precipitation is the splash of greenery that it ushers in, rendering the city buzzingly vibrant. Weather in May »
Weather in June
Summer is in full swing in June and Deltona experiences striking weather variations. While you may not have snowfall, thunderstorms are often a sight to behold in these months leading to a slight reduction in the visibility. The robust weather changes render a unique blend of environmental conditions to the city. Weather in June »
Weather in July
July is the hottest month of the year in Deltona, Florida. The rise in temperature and humidity levels may require residents and visitors to adapt to the city's intense climate. Showers become intermittent, and a substantial number of daylight hours continue to be experienced. Weather in July »
Weather in August
August is typically one of Deltona's warmest months. Despite high rainfall, the number of sunshine hours ensures ample room for outdoor activities. The city's beaches and theme parks are popular spots during this time. The heat slightly increases in August, with the temperature reaching an average high of 91.2°F (32.9°C), the highest average temperature of the year. Weather in August »
Weather in September
In September, Deltona begins to experience a bit of a reprieve from the intense summer heat. While still undergoing warm days, the frequency and volume of rain decrease, signaling the end of the peak monsoon season. Despite the reduction in rainfall, it remains above average for many parts of the country. Weather in September »
Weather in October
October brings along a cheerful transition with less rain, more sunshine, and a significant drop in humidity levels. These months carry a truly tropical vibe promoting more outdoor activities like exploring the forests or rushing to the beach. Weather in October »
Weather in November
November sets the stage for winter's approach in Deltona, characterized by cooler temperatures and decreased rainfall. The transition from fall to winter sees an exponential drop in the average high temperature. With a significant reduction in rain and humidity, the city becomes less crowded, allowing for peaceful outings. Weather in November »
Weather in December
December experiences the advent of the mild winter season in Deltona. The atmosphere becomes festive, and the weather compliments outdoor activities despite occasional rain. The significant decrease in the average high temperature is compensated with the city’s cultural richness. Weather in December »
Updated: Feb 10, 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 Deltona?
In Deltona, Florida, the average lowest temperatures are observed in January, with a high of 67.5°F (19.7°C) and a low of 51.4°F (10.8°C).
How much does it rain in Deltona?
Throughout the year, there are 196.6 rainfall days, and 36.54" (928mm) of precipitation is accumulated.
When does it snow in Deltona?
The only month with snowfall is January.
What is the snowiest month in Deltona?
The month with the most snowfall is January, when snow falls for 0.1 days and typically aggregates up to 0.04" (1mm) of snow.
How much does it snow in Deltona?
In Deltona, Florida, during the entire year, snow falls for 0.1 days and aggregates up to 0.04" (1mm) of snow.
What is the month with the lowest UV index in Deltona?
The month with the lowest UV index in Deltona, Florida, is January, with an average maximum UV index of 4.
When it does not snow in Deltona?
In Deltona, Florida, snow does not fall in February through December.
What is the least humid month in Deltona?
The least humid month in Deltona is March, with an average relative humidity of 70%.
What is the driest month in Deltona?
March is the month with the least rainfall. Rain falls for 11.7 days and accumulates 1.34" (34mm) of precipitation.
When is Daylight Saving Time (DST) in Deltona?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Deltona, 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 are the months with the highest UV index in Deltona?
May through August, with an average maximum UV index of 7, are months with the highest UV index in Deltona, Florida.
When are the longest days in Deltona?
June has the longest days of the year, with an average of 14h and 0min of daylight.
What month has the most sunshine in Deltona?
The month with the most sunshine in Deltona is July, with an average of 10.9h of sunshine.
What are the warmest months in Deltona?
The average temperatures in Deltona, Florida, reach their apex in August, averaging 91.2°F (32.9°C) at the high end and 76.3°F (24.6°C) at the low end.
What are the most humid months in Deltona?
August and September, with an average relative humidity of 77%, are most humid months.
What is the rainiest month in Deltona?
August is the month with the most rainfall in Deltona. Rain falls for 26.6 days and accumulates 5.94" (151mm) of precipitation.
What is the month with the shortest days in Deltona?
With an average of 10h and 18min of daylight, December has the shortest days of the year in Deltona, Florida.
What is the month with the least sunshine in Deltona?
The month with the least sunshine in Deltona, Florida, is December, with an average of 6h of sunshine.
Average temperature
Deltona, FL
The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (67.5°F).
The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (51.4°F).
Average pressure
Deltona, FL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
30"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed
Deltona, FL
- Average wind speed in January:
6.5mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.6mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.2mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity
Deltona, FL
The months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is March (70%).
Average rainfall
Deltona, FL
- Average rainfall in January:
1.5" - Average rainfall in February:
1.54" - Average rainfall in March:
1.34" - Average rainfall in April:
2.09" - Average rainfall in May:
3.39" - Average rainfall in June:
5.35"
- Average rainfall in July:
5.51" - Average rainfall in August:
5.94" - Average rainfall in September:
4.33" - Average rainfall in October:
2.32" - Average rainfall in November:
1.42" - Average rainfall in December:
1.81"
The wettest month (with the highest rainfall) is August (5.94").
The driest month (with the least rainfall) is March (1.34").
Average rainfall days
Deltona, FL
- Average rainfall days in January:
10.2 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
16 days - Average rainfall days in June:
23.5 days
- Average rainfall days in July:
25.5 days - Average rainfall days in August:
26.6 days - Average rainfall days in September:
23 days - Average rainfall days in October:
15 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is August (26.6 days).
The month with the least rainy days is January (10.2 days).
Average snowfall
Deltona, FL
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Deltona, FL
- 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
Deltona, FL
- Average daylight in January:
10h and 3min - 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 0min
- 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 3min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January:
6h and 1min - Average sunshine in February:
7h and 5min - Average sunshine in March:
8h and 2min - Average sunshine in April:
9h and 3min - Average sunshine in May:
10h and 4min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 1min - Average sunshine in December:
6h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days
Deltona, FL
- Average sunshine days in January:
18.5 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
4.6 days
- Average sunshine days in July:
3 days - Average sunshine days in August:
2.3 days - Average sunshine days in September:
4.5 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
15.4 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is August (2.3 days).
Average UV index
Deltona, FL
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover
Deltona, FL
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).
Average visibility
Deltona, FL
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).
Deltona, Florida, USA
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