Climate and monthly weather forecastGilsum, NH
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Gilsum, New Hampshire, with an average temperature ranging between min 15.1°F (-9.4°C) and max 27.9°F (-2.3°C). January is the month that records the lowest temperatures, with averages ranging from a high of 27.9°F (-2.3°C) to a low of 15.1°F (-9.4°C). Weather in January »Weather in February
February, the last month of the winter in Gilsum, is another freezing cold month, with an average temperature fluctuating between 16.5°F (-8.6°C) and 31.1°F (-0.5°C). February's arrival shows an average high-temperature of a still freezing cold 31.1°F (-0.5°C), hardly different from the previous month. Weather in February »Weather in March
March, the first month of the spring in Gilsum, is a wintry month, with an average temperature ranging between max 39.4°F (4.1°C) and min 24.3°F (-4.3°C). Observing a slight rise in March, the average high-temperature shifts from February's subzero cold 31.1°F (-0.5°C) to a wintry 39.4°F (4.1°C). Weather in March »Weather in April
April is a cool spring month in Gilsum, New Hampshire, with temperature in the range of an average low of 35.1°F (1.7°C) and an average high of 52.9°F (11.6°C). With the onset of April, Gilsum sees a temperature rise, with the average high-temperature moving from March's wintry 39.4°F (4.1°C) to a cool 52.9°F (11.6°C). Weather in April »Weather in May
May, the last month of the spring in Gilsum, is a comfortable month, with an average temperature varying between 45.3°F (7.4°C) and 66°F (18.9°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a cool 52.9°F (11.6°C) to an enjoyable 66°F (18.9°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Gilsum, New Hampshire, with an average temperature fluctuating between 52.5°F (11.4°C) and 73.2°F (22.9°C). The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from an enjoyable 66°F (18.9°C) to an agreeable 73.2°F (22.9°C). Weather in June »Weather in July
July in Gilsum, New Hampshire, is a moderately hot summer month, with an average temperature fluctuating between 58.6°F (14.8°C) and 79.9°F (26.6°C). Gilsum's temperatures peak on average in July, reaching 79.9°F (26.6°C) at their highest and 58.6°F (14.8°C) at their lowest. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Gilsum, New Hampshire, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 56.8°F (13.8°C). Gilsum registers an average high-temperature of a still moderately hot 78.1°F (25.6°C) with the arrival of August, showing minor deviation from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Gilsum, is also an agreeable month, with an average temperature varying between 50.9°F (10.5°C) and 70°F (21.1°C). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's warm 78.1°F (25.6°C) to a pleasant 70°F (21.1°C). Weather in September »Weather in October
October, the same as September, in Gilsum, New Hampshire, is another refreshing autumn month, with an average temperature ranging between max 56.8°F (13.8°C) and min 42.1°F (5.6°C). The start of October comes with a reduction in the average high-temperature, receding from a pleasant 70°F (21.1°C) in September to a refreshing 56.8°F (13.8°C). Weather in October »Weather in November
November, the last month of the autumn in Gilsum, is another chilly month, with an average temperature varying between 31.3°F (-0.4°C) and 44.4°F (6.9°C). A decrease in the average high-temperature is observed during November, shifting from a mild 56.8°F (13.8°C) in October to a chilly 44.4°F (6.9°C). Weather in November »Weather in December
December, the first month of the winter in Gilsum, is also a wintry month, with an average temperature ranging between min 22.8°F (-5.1°C) and max 33.4°F (0.8°C). Setting in of December comes with a decrease in the average high-temperature, moving from a frosty 44.4°F (6.9°C) in November to an icy 33.4°F (0.8°C). Weather in December »Updated: Jul 2, 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
January proves to be the coldest month, recording an average maximum temperature of 27.9°F (-2.3°C) and a minimum temperature of 15.1°F (-9.4°C).
Throughout the year, there are 125.1 rainfall days, and 11.69" (297mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
January is the month with the most snowfall in Gilsum. Snow falls for 9.2 days and accumulates 2.64" (67mm) of snow.
Throughout the year, there are 39.8 snowfall days, and 10.2" (259mm) of snow is accumulated.
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the most humid month in Gilsum, with an average relative humidity of 85%.
The month with the least sunshine in Gilsum is February, with an average of 4.4h of sunshine.
March is the month with the least rainfall. Rain falls for 10 days and accumulates 0.75" (19mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Gilsum, 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.
April is the least humid month, with an average relative humidity of 74%.
In Gilsum, snow does not fall in June through September.
With an average of 15h and 18min of daylight, June has the longest days of the year in Gilsum, New Hampshire.
July, noted for its average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 58.6°F (14.8°C), is considered the warmest month.
The month with the most rainfall is July, when the rain falls for 13.3 days and typically aggregates up to 1.3" (33mm) of precipitation.
July is the month with the highest UV index, with an average maximum UV index of 6.
The month with the most sunshine is August, with an average of 10.3h of sunshine.
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Gilsum, NH
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.9°F).
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure
Gilsum, NH
- Average pressure in January:
30.02"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Gilsum, NH
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.9mph - Average wind speed in March:
7.9mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7.3mph
The windiest months (with the highest average wind speed) are January, February and March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
Gilsum, NH
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Gilsum, NH
- Average rainfall in January:
0.83" - Average rainfall in February:
0.79" - Average rainfall in March:
0.75" - Average rainfall in April:
0.98" - Average rainfall in May:
1.14" - Average rainfall in June:
1.18"
- Average rainfall in July:
1.3" - Average rainfall in August:
0.94" - Average rainfall in September:
0.79" - Average rainfall in October:
1.18" - Average rainfall in November:
0.94" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is March (0.75").
Average rainfall days
Gilsum, NH
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
6.6 days - Average rainfall days in March:
10 days - Average rainfall days in April:
12.5 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
12 days - Average rainfall days in September:
9.3 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (6.3 days).
Average snowfall
Gilsum, NH
- Average snowfall in January:
2.64" - Average snowfall in February:
2.44" - Average snowfall in March:
1.42" - Average snowfall in April:
0.79" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Gilsum, NH
- Average snowfall days in January:
9.2 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
8.3 days - Average snowfall days in April:
1.8 days - Average snowfall days in May:
0.1 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:
0.6 days - Average snowfall days in November:
3 days - Average snowfall days in December:
7.4 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Gilsum, NH
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
4h and 54min - Average sunshine in February:
4h and 24min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Gilsum, NH
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
15.2 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
15.2 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
17 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (13.8 days).
Average UV index
Gilsum, NH
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Gilsum, NH
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Gilsum, NH
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
