Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Gillette's May weather shows an increase in high-temperatures, moving from April's enjoyable 65.8°F (18.8°C) to a warm 76.1°F (24.5°C). Gillette's temperature in May declines substantially from daytime highs, settling at a consistent average of 54.5°F (12.5°C) during the nights.Humidity
The average relative humidity in May is 78%.Rainfall
The month with the most rainfall in Gillette is May, when the rain falls for 19.6 days and typically aggregates up to 3.54" (90mm) of precipitation.Snowfall
In Gillette, snow does not fall in May through September.Daylight
In May, the average length of the day in Gillette, Ohio, is 14h and 17min.On the first day of May, sunrise is at 6:31 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:47 pm EDT.
Sunshine
In May, the average sunshine in Gillette is 9.1h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Gillette. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 6 in May leads to these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Gillette?
What is the average humidity in May in Gillette?
What is the rainiest month in Gillette?
How much does it rain in Gillette in May?
When it does not snow in Gillette?
Does it snow in Gillette in May?
What is the average length of the day in May in Gillette?
When are sunrise and sunset in May in Gillette?
How many hours of sunshine does Gillette have in May?
When is the highest UV index in Gillette?
How high is the UV index in May in Gillette?
Average temperature in May
Gillette, OH
- Average high temperature in May: 76.1°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in May: 54.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in May
Gillette, OH
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in May
Gillette, OH
- Average wind speed in May: 5.7mph
The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in May
Gillette, OH
- Average humidity in May: 78%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
Gillette, OH
- Average rainfall in May: 3.54"
The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in May
Gillette, OH
- Average rainfall days in May: 19.6 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is November (10.9 days).
Average snowfall in May
Gillette, OH
- Average snowfall in May: 0"
The month with the highest snowfall is January (3.62").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Gillette, OH
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Gillette, OH
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in May
Gillette, OH
- Average sunshine days in May: 9.5 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in May
Gillette, OH
- Average UV index in May: 6
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 and December (UV index 2).
Average cloud cover in May
Gillette, OH
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Gillette, OH
- Average visibility in May: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Gillette, Ohio, USA
Weather forecast for your location
2. Allow the app to use your location