Climate and monthly weather forecastRex, FL
Climate and monthly weather forecast
Weather in January
January, like December, in Rex, Florida, is another comfortable winter month, with an average temperature ranging between min 46.9°F (8.3°C) and max 64.9°F (18.3°C). Rex's coldest temperatures are experienced in January, with average high temperatures of 64.9°F (18.3°C) and lows of 46.9°F (8.3°C). Weather in January »Weather in February
The last month of the winter, February, is a pleasant month in Rex, Florida, with an average temperature ranging between min 50.7°F (10.4°C) and max 69.4°F (20.8°C). The advent of February brings an average high-temperature of an agreeable 69.4°F (20.8°C), exhibiting minor difference from the previous month. Weather in February »Weather in March
March, the first month of the spring in Rex, is a moderately hot month, with an average temperature varying between 54.9°F (12.7°C) and 74.8°F (23.8°C). March witnesses a minor rise in the average high-temperature, transitioning from a pleasant 69.4°F (20.8°C) in February to a moderately hot 74.8°F (23.8°C). Weather in March »Weather in April
April, like March, in Rex, Florida, is a moderately hot spring month, with an average temperature varying between 61.3°F (16.3°C) and 81.1°F (27.3°C). The start of April signals a slight increase in the average high-temperature, moving from 74.8°F (23.8°C) in March to a still moderately hot 81.1°F (27.3°C). Weather in April »Weather in May
The last month of the spring, May, is a hot month in Rex, Florida, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 86°F (30°C). Rex experiences an average high-temperature of a hot 86°F (30°C) in May, subtly different from April's 81.1°F (27.3°C). Weather in May »Weather in June
The first month of the summer, June, is also a hot month in Rex, Florida, with an average temperature varying between 89.6°F (32°C) and 72.7°F (22.6°C). The arrival of June coincides with an average high-temperature of a still hot 89.6°F (32°C), indicating a minimal shift from May's 86°F (30°C). Weather in June »Weather in July
July, like June, is another tropical summer month in Rex, Florida, with an average temperature varying between 74.3°F (23.5°C) and 90.7°F (32.6°C). As Rex steps into July, the average high-temperature holds at a still hot 90.7°F (32.6°C), hinting at a minor fluctuation from the prior month. Weather in July »Weather in August
The last month of the summer, August, is another hot month in Rex, Florida, with temperature in the range of an average low of 75°F (23.9°C) and an average high of 90.9°F (32.7°C). Rex's warmest month, August, registers temperatures that range from a high of 90.9°F (32.7°C) to a low of 75°F (23.9°C). In August, the average heat index is evaluated at a blazing hot 114.8°F (46°C). Weather in August »Weather in September
September, the first month of the autumn in Rex, is still a tropical month, with an average temperature ranging between min 72.3°F (22.4°C) and max 88°F (31.1°C). Rex experiences an average high-temperature of a still tropical 88°F (31.1°C) in September, subtly different from August's 90.9°F (32.7°C). Weather in September »Weather in October
October, like September, in Rex, Florida, is a moderately hot autumn month, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 64.6°F (18.1°C). In Rex, the average high-temperature in October gently drops from a tropical 88°F (31.1°C) in September to a moderately hot 81.9°F (27.7°C). Weather in October »Weather in November
November, the last month of the autumn in Rex, is also an agreeable month, with an average temperature varying between 55.4°F (13°C) and 73.2°F (22.9°C). November's arrival subtly correlates with a reduction in the average high-temperature, down from a warm 81.9°F (27.7°C) in October to a pleasant 73.2°F (22.9°C). Weather in November »Weather in December
December, the first month of the winter in Rex, is also an agreeable month, with temperature in the range of an average high of 69.1°F (20.6°C) and an average low of 51.8°F (11°C). Rex measures an average high-temperature of a still agreeable 69.1°F (20.6°C) in December, nearly consistent with the preceding month. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Rex, FL
The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (64.9°F).
The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).
Average pressure
Rex, 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:
30.01"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.12"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
Rex, FL
- Average wind speed in January:
6.1mph - Average wind speed in February:
6.2mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.3mph - Average wind speed in May:
5.6mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5.6mph - Average wind speed in November:
5.7mph - Average wind speed in December:
5.8mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity
Rex, FL
The months with the highest relative humidity are July, August and September (78%).
The month with the lowest relative humidity is March (71%).
Average rainfall
Rex, FL
- Average rainfall in January:
1.14" - Average rainfall in February:
1.42" - Average rainfall in March:
1.18" - Average rainfall in April:
1.65" - Average rainfall in May:
1.73" - Average rainfall in June:
2.91"
- Average rainfall in July:
3.43" - Average rainfall in August:
2.87" - Average rainfall in September:
1.61" - Average rainfall in October:
1.38" - Average rainfall in November:
1.06" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is November (1.06").
Average rainfall days
Rex, FL
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
20.6 days - Average rainfall days in August:
20.6 days - Average rainfall days in September:
15.6 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
9.2 days
The months with the highest number of rainy days are July and August (20.6 days).
The month with the least rainy days is November (6.7 days).
Average daylight / Average sunshine
Rex, FL
- Average daylight in January:
10h and 30min - Average daylight in February:
11h and 12min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 36min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 48min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 42min - Average daylight in December:
10h and 18min
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 24min - Average sunshine in February:
7h and 30min - Average sunshine in March:
8h and 12min - Average sunshine in April:
9h and 6min - Average sunshine in May:
10h and 30min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 30min - Average sunshine in October:
7h and 18min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 54min
The months with the most sunshine are May and July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days
Rex, FL
- Average sunshine days in January:
20.7 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
19.4 days - Average sunshine days in April:
17.1 days - Average sunshine days in May:
16.3 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
8.6 days - Average sunshine days in August:
8.6 days - Average sunshine days in September:
12.3 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
21.3 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is November (21.3 days).
The months with the least sunshine days are July and August (8.6 days).
Average UV index
Rex, FL
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 and December (UV index 4).
Average cloud cover
Rex, FL
The months with the most cloud cover are February and December (Cloud cover 39).
The month with the least cloud cover is May (Cloud cover 30).
Average visibility
Rex, 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).





