Climate and monthly weather forecast
Williston, FL

Share

Weather in January

January, like December, in Williston, Florida, is another comfortable winter month, with an average temperature varying between 47.3°F (8.5°C) and 64.9°F (18.3°C). With an average high-temperature of 64.9°F (18.3°C) and an average low-temperature of 47.3°F (8.5°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Williston, is an agreeable month, with an average temperature fluctuating between 69.4°F (20.8°C) and 51.4°F (10.8°C). Williston's shift into February is marked by a subtle change to an agreeable 69.4°F (20.8°C) from January's 64.9°F (18.3°C) in temperature. Weather in February »

Weather in March

The first month of the spring, March, is a moderately hot month in Williston, Florida, with an average temperature ranging between max 74.1°F (23.4°C) and min 55°F (12.8°C). The transition into March is marked with an average high-temperature of a warm 74.1°F (23.4°C), showing an insignificant shift from February's 69.4°F (20.8°C). Weather in March »

Weather in April

April, the same as March, is a moderately hot spring month in Williston, Florida, with an average temperature fluctuating between 80.6°F (27°C) and 61.3°F (16.3°C). April marks a minor ascent in the average high-temperature, adjusting from March's 74.1°F (23.4°C) to a still moderately hot 80.6°F (27°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Williston, Florida, with temperature in the range of an average high of 85.8°F (29.9°C) and an average low of 67.3°F (19.6°C). With the advent of May, Williston experiences an average high-temperature of a still warm 85.8°F (29.9°C), mirroring a close resemblance to the previous month. Weather in May »

Weather in June

June, the first month of the summer in Williston, is a tropical month, with an average temperature varying between 73.6°F (23.1°C) and 89.1°F (31.7°C). The initiation of June records an average high-temperature of a hot 89.1°F (31.7°C), displaying a near consistency with the previous month. Weather in June »

Weather in July

July, the same as June, in Williston, Florida, is another tropical summer month, with an average temperature ranging between min 74.8°F (23.8°C) and max 89.8°F (32.1°C). The start of July marks an average high-temperature of a still tropical 89.8°F (32.1°C), hardly distinguishable from the conditions in June. Weather in July »

Weather in August

August, the last month of the summer in Williston, is another hot month, with an average temperature fluctuating between 90.1°F (32.3°C) and 75.4°F (24.1°C). In Williston, August is the warmest month, with temperatures averaging a high of 90.1°F (32.3°C) and a low of 75.4°F (24.1°C). The average heat index in August is estimated at a blazing hot 113°F (45°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a hot month in Williston, Florida, with an average temperature varying between 72.3°F (22.4°C) and 87.6°F (30.9°C). With the advent of September, Williston experiences an average high-temperature of a still hot 87.6°F (30.9°C), mirroring a close resemblance to the previous month. Weather in September »

Weather in October

October, like September, in Williston, Florida, is a moderately hot autumn month, with an average temperature fluctuating between 64.8°F (18.2°C) and 81.5°F (27.5°C). Williston records a mild change in average high-temperature during October, easing from a tropical 87.6°F (30.9°C) in September to a moderately hot 81.5°F (27.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another warm month in Williston, Florida, with an average temperature fluctuating between 73.4°F (23°C) and 55.2°F (12.9°C). A subtle shift in Williston's weather is observed as October turns into November, with the average high temperature reducing from 81.5°F (27.5°C) to a still warm 73.4°F (23°C). Weather in November »

Weather in December

December, the first month of the winter in Williston, is also an agreeable month, with an average temperature ranging between max 68.9°F (20.5°C) and min 52.2°F (11.2°C). During December, Williston records an average high-temperature of an agreeable 68.9°F (20.5°C), marking a slight divergence from November's 73.4°F (23°C). Weather in December »
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest in Williston?

January is the coldest month in Williston, exhibiting average temperatures of 64.9°F (18.3°C) at the peak and 47.3°F (8.5°C) at the base.

How many days does it rain in Williston?

In Williston, during the entire year, the rain falls for 127 days and collects up to 10.04" (255mm) of precipitation.

When does it snow in Williston?

The only month with snowfall in Williston is January.

What is the snowiest month in Williston?

The month with the most snowfall days in Williston is January, when snow falls for 0.1 days.

How many days does it snow in Williston?

In Williston, Florida, during the entire year, snow falls for 0.1 days.

When is the lowest UV index in Williston?

January and December, with an average maximum UV index of 4, are months with the lowest UV index in Williston.

When it does not snow in Williston?

February through December are months without snowfall.

What is the least humid month in Williston?

The least humid month in Williston, Florida, is March, with an average relative humidity of 71%.

What is the driest month in Williston?

March is the month with the least rainfall in Williston, Florida. Rain falls for 7.3 days and accumulates 0.28" (7mm) of precipitation.

When is Daylight Saving Time (DST) in Williston?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Williston, Florida, 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 most sunshine in Williston?

The months with the most sunshine are May and July, with an average of 10.7h of sunshine.

What are the months with the highest UV index in Williston?

The months with the highest UV index are May through August, with an average maximum UV index of 7.

When are the longest days in Williston?

June has the longest days of the year, with an average of 14h and 0min of daylight.

What is the most humid month in Williston?

The months with the highest humidity in Williston, Florida, are July through September, with an average relative humidity of 78%.

What is the rainiest month in Williston?

July is the month with the most rainfall. Rain falls for 19 days and accumulates 1.73" (44mm) of precipitation.

What part of the year is the hottest in Williston?

Williston records the warmest temperatures in August, averaging a high of 90.1°F (32.3°C) and a low of 75.4°F (24.1°C).

What is the month with the shortest days in Williston?

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 Williston?

December has the least sunshine of the year, with an average of 6h of sunshine.

Average temperature
Williston, FL

Average temperature - Williston, FL

The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is January (64.9°F).

The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).

Average pressure
Williston, FL

Average pressure - Williston, FL

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

Average wind speed
Williston, FL

Average wind speed - Williston, FL

The windiest months (with the highest average wind speed) are March and April (7mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).

Average humidity
Williston, FL

Average humidity - Williston, 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
Williston, FL

Average rainfall - Williston, FL

The wettest month (with the highest rainfall) is July (1.73").
The driest month (with the least rainfall) is March (0.28").

Average rainfall days
Williston, FL

Average rainfall days - Williston, FL

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is November (5.1 days).

Average snowfall days
Williston, FL

Average snowfall days - Williston, FL

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
Williston, FL

Average daylight / Average sunshine - Williston, FL

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).

The months with the most sunshine are May and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

Average sunshine days
Williston, FL

Average sunshine days - Williston, FL

The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is July (7.3 days).

Average UV index
Williston, FL

Average UV index - Williston, 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 visibility
Williston, FL

Average visibility - Williston, 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).

Williston, Florida, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location