Climate and monthly weather forecastFairfield, VA
Climate and monthly weather forecast
Weather in January
January, like December, in Fairfield, Virginia, is an icy winter month, with an average temperature ranging between min 25.2°F (-3.8°C) and max 40.6°F (4.8°C). Fairfield's January weather, with an average high temperature of 40.6°F (4.8°C) and an average low temperature of 25.2°F (-3.8°C), tends to be the coldest of the year. Weather in January »Weather in February
February, the last month of the winter in Fairfield, is a chilly month, with an average temperature varying between 27.9°F (-2.3°C) and 45.1°F (7.3°C). Fairfield experiences an average high-temperature of a chilly 45.1°F (7.3°C) in February, subtly different from January's 40.6°F (4.8°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Fairfield, Virginia, with an average temperature ranging between max 53.2°F (11.8°C) and min 34.2°F (1.2°C). The shift into March is marked by a modest rise in the average high-temperature, moving from February's frosty 45.1°F (7.3°C) to a cool 53.2°F (11.8°C). Weather in March »Weather in April
April is a comfortable spring month in Fairfield, Virginia, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 64.9°F (18.3°C). With the onset of April, the average high-temperature slightly shifts from March's cool 53.2°F (11.8°C) to an enjoyable 64.9°F (18.3°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Fairfield, Virginia, with an average temperature varying between 51.4°F (10.8°C) and 73.8°F (23.2°C). Fairfield's transition into May sees a mild rise in the average high-temperature, edging from a refreshing 64.9°F (18.3°C) in April to a warm 73.8°F (23.2°C). Weather in May »Weather in June
June, the first month of the summer in Fairfield, is still a warm month, with an average temperature varying between 82°F (27.8°C) and 57.9°F (14.4°C). The onset of June marks a slight increase in the average high-temperature, moving from a moderately hot 73.8°F (23.2°C) in May to a still warm 82°F (27.8°C). Weather in June »Weather in July
July, like June, in Fairfield, Virginia, is a moderately hot summer month, with an average temperature ranging between min 62.1°F (16.7°C) and max 85.8°F (29.9°C). July, with its average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 62.1°F (16.7°C), holds the record as the warmest month. During July, the heat index is estimated at a very hot 96.8°F (36°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Fairfield, Virginia, with an average temperature varying between 60.4°F (15.8°C) and 84°F (28.9°C). The introduction of August sees an average high-temperature of a still warm 84°F (28.9°C), hardly deviating from July. Weather in August »Weather in September
September, the first month of the autumn in Fairfield, is still a warm month, with an average temperature ranging between min 55.4°F (13°C) and max 77.5°F (25.3°C). As Fairfield enters September, the average high-temperature subtly lowers from the 84°F (28.9°C) of August to a still moderately hot 77.5°F (25.3°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Fairfield, Virginia, with an average temperature ranging between min 46°F (7.8°C) and max 65.5°F (18.6°C). The transition into October involves a decrease in the average high-temperature, falling from a moderately hot 77.5°F (25.3°C) in September to a comfortable 65.5°F (18.6°C). Weather in October »Weather in November
November, the last month of the autumn in Fairfield, is another cool month, with temperature in the range of an average high of 53.4°F (11.9°C) and an average low of 35.1°F (1.7°C). Fairfield's progression into November involves a drop in the average high-temperature, receding from a refreshing 65.5°F (18.6°C) in October to a cool 53.4°F (11.9°C). Weather in November »Weather in December
December, the first month of the winter in Fairfield, is still a chilly month, with temperature in the range of an average high of 45.3°F (7.4°C) and an average low of 31.1°F (-0.5°C). The move into December indicates a slight reduction in the average high-temperature, down from November's fresh 53.4°F (11.9°C) to a frosty 45.3°F (7.4°C). Weather in December »Updated: Aug 9, 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
The coldest period tends to be January, when average temperatures fluctuate between a high of 40.6°F (4.8°C) and a low of 25.2°F (-3.8°C).
In Fairfield, during the entire year, the rain falls for 146.4 days and collects up to 23.86" (606mm) of precipitation.
January through April, November and December are months with snowfall.
In Fairfield, during the entire year, snow falls for 13.5 days and aggregates up to 7.48" (190mm) of snow.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
March is the month with the most snowfall. Snow falls for 2.9 days and accumulates 2.2" (56mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
The months with the highest humidity in Fairfield are May and December, with an average relative humidity of 78%.
The month with the most rainfall is May, when the rain falls for 19.2 days and typically aggregates up to 2.83" (72mm) of precipitation.
May through October are months without snowfall.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
June has the longest days of the year, with an average of 14h and 42min of daylight.
Fairfield's temperatures tend to reach their peak averages in July, with a high of 85.8°F (29.9°C) and a low of 62.1°F (16.7°C).
The least humid month is July, with an average relative humidity of 73%.
The month with the most sunshine is July, with an average of 10.7h of sunshine.
September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 1.54" (39mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 36min of daylight.
The month with the least sunshine is December, with an average of 5.4h of sunshine.
Average temperature
Fairfield, VA
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (40.6°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 (25.2°F).
Average pressure
Fairfield, VA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Fairfield, VA
- Average wind speed in January:
6.2mph - Average wind speed in February:
6.3mph - Average wind speed in March:
6mph - Average wind speed in April:
6.3mph - Average wind speed in May:
5.2mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.2mph - Average wind speed in August:
3.9mph - Average wind speed in September:
4.2mph - Average wind speed in October:
5mph - Average wind speed in November:
5.2mph - Average wind speed in December:
5.4mph
The windiest months (with the highest average wind speed) are February and April (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity
Fairfield, VA
The months with the highest relative humidity are May and December (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Fairfield, VA
- Average rainfall in January:
1.61" - Average rainfall in February:
1.57" - Average rainfall in March:
1.73" - Average rainfall in April:
2.6" - Average rainfall in May:
2.83" - Average rainfall in June:
2.2"
- Average rainfall in July:
1.61" - Average rainfall in August:
2.24" - Average rainfall in September:
1.54" - Average rainfall in October:
2.24" - Average rainfall in November:
1.65" - Average rainfall in December:
2.01"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Fairfield, VA
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
19.2 days - Average rainfall days in June:
13.6 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
9 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is November (7.9 days).
Average snowfall
Fairfield, VA
The month with the highest snowfall is March (2.2").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Fairfield, VA
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
4 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.2 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Fairfield, VA
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
5h and 54min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 54min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Fairfield, VA
- Average sunshine days in January:
19.7 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
14.7 days
- Average sunshine days in July:
14.5 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
15 days - Average sunshine days in October:
19 days - Average sunshine days in November:
21.4 days - Average sunshine days in December:
20.4 days
The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is May (9.8 days).
Average UV index
Fairfield, VA
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Fairfield, VA
The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 30).
Average visibility
Fairfield, VA
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
