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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 days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is another comfortable winter month in O'Brien, Florida, with temperature in the range of an average high of 62.2°F (16.8°C) and an average low of 44.2°F (6.8°C). Temperature records mark January as the coldest month, with highs averaging 62.2°F (16.8°C) and lows at 44.2°F (6.8°C). Weather in January »
Weather in February
The last month of the winter, February, is also an enjoyable month in O'Brien, Florida, with an average temperature varying between 48.4°F (9.1°C) and 66.9°F (19.4°C). February's average high-temperature stands at a still comfortable 66.9°F (19.4°C), showing little deviation from January's 62.2°F (16.8°C). Weather in February »
Weather in March
March, the first month of the spring in O'Brien, is a pleasant month, with an average temperature fluctuating between 52.9°F (11.6°C) and 73°F (22.8°C). With the onset of March, O'Brien's weather sees a minor temperature rise, transitioning from an enjoyable 66.9°F (19.4°C) in February to a pleasant 73°F (22.8°C). Weather in March »
Weather in April
April in O'Brien, Florida, is a moderately hot spring month, with an average temperature varying between 59.7°F (15.4°C) and 80.2°F (26.8°C). The transition from March to April brings a subtle temperature rise, with average high-temperatures increasing from a pleasant 73°F (22.8°C) to a moderately hot 80.2°F (26.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a hot month in O'Brien, Florida, with an average temperature varying between 86.4°F (30.2°C) and 65.8°F (18.8°C). O'Brien's weather in May presents a minor rise in the average high-temperature, moving from a moderately hot 80.2°F (26.8°C) in April to a tropical 86.4°F (30.2°C). Weather in May »
Weather in June
June, the first month of the summer in O'Brien, is also a hot month, with an average temperature fluctuating between 90.3°F (32.4°C) and 72.5°F (22.5°C). The arrival of June denotes a barely perceptible change in the average high-temperatures to a still hot 90.3°F (32.4°C) from May's 86.4°F (30.2°C). Weather in June »
Weather in July
July, the same as June, in O'Brien, Florida, is a hot summer month, with an average temperature fluctuating between 91.2°F (32.9°C) and 74.5°F (23.6°C). The warmest period, with an average high-temperature of 91.2°F (32.9°C), falls in July and August. For July, the heat index is estimated at a burning hot 114.8°F (46°C). Weather in July »
Weather in August
August, the last month of the summer in O'Brien, is another tropical month, with an average temperature varying between 74.8°F (23.8°C) and 91.2°F (32.9°C). July and August bring O'Brien's highest average temperatures, reaching a high of 91.2°F (32.9°C). The heat index value for August is estimated at a blazing hot 114.8°F (46°C). Weather in August »
Weather in September
September, the first month of the autumn in O'Brien, is still a hot month, with an average temperature varying between 87.8°F (31°C) and 70.9°F (21.6°C). As August transitions into September, O'Brien records an average high-temperature of a still tropical 87.8°F (31°C), showing a gentle shift from the preceding month. Weather in September »
Weather in October
October, like September, in O'Brien, Florida, is another warm autumn month, with an average temperature varying between 62.8°F (17.1°C) and 81.1°F (27.3°C). October marks a gentle change in average high-temperature, declining from September's hot 87.8°F (31°C) to a warm 81.1°F (27.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another pleasant month in O'Brien, Florida, with an average temperature ranging between min 52.2°F (11.2°C) and max 71.2°F (21.8°C). The beginning of November involves a decrease in the average high-temperature, transitioning from a warm 81.1°F (27.3°C) in October to a pleasant 71.2°F (21.8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in O'Brien, Florida, with an average temperature fluctuating between 66°F (18.9°C) and 49.1°F (9.5°C). On the advent of December, O'Brien's average high-temperature exhibits a minor adjustment to a refreshing 66°F (18.9°C) from November's 71.2°F (21.8°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in O'Brien?
January, on average, is the coldest month in O'Brien, registering a high temperature of 62.2°F (16.8°C) and a low of 44.2°F (6.8°C).
How many days does it rain in O'Brien?
Throughout the year, in O'Brien, there are 173.7 rainfall days, and 30.83" (783mm) of precipitation is accumulated.
When it does not snow in O'Brien?
In O'Brien, Florida, snow does not fall in January, March through December.
How many days does it snow in O'Brien?
In O'Brien, Florida, during the entire year, snow falls for 0.1 days.
When is the lowest UV index in O'Brien?
January is the month with the lowest UV index, with an average maximum UV index of 3.
When does it snow in O'Brien?
The only month with snowfall in O'Brien, Florida, is February.
When does it snow the most in O'Brien?
The month with the most snowfall days is February, when snow falls for 0.1 days.
When is Daylight Saving Time (DST) in O'Brien?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in O'Brien, 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 O'Brien?
The least humid month is May, with an average relative humidity of 70%.
What is the month with the highest UV index in O'Brien?
The months with the highest UV index in O'Brien are May through August, with an average maximum UV index of 7.
When are the longest days in O'Brien?
With an average of 14h and 0min of daylight, June has the longest days of the year.
What is the hottest time of year in O'Brien?
The warmest period falls in July and August, when the average high-temperature reaches 91.2°F (32.9°C).
What month has the most sunshine in O'Brien?
With an average of 10.9h of sunshine, July has the most sunshine of the year.
What are the most humid months in O'Brien?
August and September, with an average relative humidity of 77%, are most humid months in O'Brien, Florida.
What is the rainiest month in O'Brien?
The month with the most rainfall in O'Brien, Florida, is August, when the rain falls for 25.4 days and typically aggregates up to 4.53" (115mm) of precipitation.
What is the driest month in O'Brien?
The month with the least rainfall in O'Brien is November, when the rain falls for 7.1 days and typically collects 0.98" (25mm) of precipitation.
What is the month with the shortest days in O'Brien?
December has the shortest days of the year, with an average of 10h and 18min of daylight.
What is the month with the least sunshine in O'Brien?
The month with the least sunshine in O'Brien, Florida, is December, with an average of 5.9h of sunshine.
Average temperature
O'Brien, FL
The warmest months (with the highest average high temperature) are July and August (91.2°F).
The month with the lowest average high temperature is January (62.2°F).
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure
O'Brien, FL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed
O'Brien, FL
- Average wind speed in January:
6mph - Average wind speed in February:
6.1mph - Average wind speed in March:
6.4mph - Average wind speed in April:
6.5mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6mph - Average wind speed in November:
5.9mph - Average wind speed in December:
6.2mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity
O'Brien, FL
The months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is May (70%).
Average rainfall
O'Brien, FL
- Average rainfall in January:
1.57" - Average rainfall in February:
1.57" - Average rainfall in March:
1.89" - Average rainfall in April:
2.4" - Average rainfall in May:
2.4" - Average rainfall in June:
4.49"
The wettest month (with the highest rainfall) is August (4.53").
The driest month (with the least rainfall) is November (0.98").
Average rainfall days
O'Brien, FL
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
10 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
22.2 days
- Average rainfall days in July:
23.2 days - Average rainfall days in August:
25.4 days - Average rainfall days in September:
19.6 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
7.1 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is August (25.4 days).
The month with the least rainy days is November (7.1 days).
Average snowfall days
O'Brien, FL
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.1 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 February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
O'Brien, 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 2min - 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 3min - Average sunshine in February:
7h and 4min - Average sunshine in March:
8h and 1min - Average sunshine in April:
9h and 1min - Average sunshine in May:
10h and 5min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 2min - Average sunshine in October:
7h and 2min - Average sunshine in November:
6h and 2min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days
O'Brien, FL
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
18.4 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
16.1 days - Average sunshine days in June:
6 days
- Average sunshine days in July:
5.8 days - Average sunshine days in August:
4.2 days - Average sunshine days in September:
8.8 days - Average sunshine days in October:
19 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
20.3 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is August (4.2 days).
Average UV index
O'Brien, 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 3).
Average cloud cover
O'Brien, FL
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are May and October (Cloud cover 30).
Average visibility
O'Brien, FL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).
O'Brien, Florida, USA
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