June weather forecastWindham, NH
June
Weather in June
June brings forth the zenith of spring coupled with the first glimpses of summer. The outdoor scenery buzzes with life and vibrancy, and any potential remnants of snow have effectively disappeared. Moreover, this month marks the first without any snowfall. Days stretch longer, filled with considerable sunlight and warmth, while the temperatures row steadily towards the warmer side of the spectrum. Those seeking comfort indoors might notice a moderate increase in humidity.Temperature
The shift into June is marked by a modest rise in the average high-temperature, moving from May's refreshing 66°F (18.9°C) to a warm 73.9°F (23.3°C). Windham's average low-temperature is measured at a moderate 56.1°F (13.4°C) during June.Humidity
In Windham, the average relative humidity in June is 75%.Rainfall
In Windham, in June, it is raining for 14.4 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, there are 144 rainfall days, and 26.97" (685mm) of precipitation is accumulated.Snowfall
In Windham, snow does not fall in June through September.Daylight
June has the longest days of the year, with an average of 15h and 18min of daylight.On the first day of June, sunrise is at 5:09 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 8:27 pm EDT.
Sunshine
The average sunshine in June is 9.3h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In June, the UV index of 6 transforms into the following advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Windham, NH
- Average high temperature in June: 73.9°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in June: 56.1°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in June
Windham, NH
- Average pressure in June: 29.92"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in June
Windham, NH
- Average wind speed in June: 6.2mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in June
Windham, NH
- Average humidity in June: 75%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).
Average rainfall in June
Windham, NH
- Average rainfall in June: 2.2"
The wettest month (with the highest rainfall) is December (2.87").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in June
Windham, NH
- Average rainfall days in June: 14.4 days
The month with the highest number of rainy days is May (15.9 days).
The months with the least rainy days are January and February (7.6 days).
Average snowfall in June
Windham, NH
- Average snowfall in June: 0"
The month with the highest snowfall is February (5.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Windham, NH
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Windham, NH
- Average daylight in June: 15h and 18min
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 June: 9h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in June
Windham, NH
- Average sunshine days in June: 13.8 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in June
Windham, NH
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Windham, NH
- Average cloud cover in June: 41
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in June
Windham, NH
- Average visibility in June: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
