Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
A subtle rise in the average high-temperature is observed during July, adjusting from an enjoyable 66°F (18.9°C) in June to a pleasant 73.2°F (22.9°C). An average nighttime temperature of 58.1°F (14.5°C) is witnessed throughout July.Humidity
In July, the average relative humidity is 80%.Rainfall
The month with the least rainfall in Sullivan is July, when the rain falls for 13 days and typically collects 1.57" (40mm) of precipitation.Snowfall
June through September are months without snowfall in Sullivan, Maine.Ocean temperature
In Sullivan, in July, the average water temperature is 55°F (12.8°C).Note: While a brief time in 55°F (12.8°C) at 55.4°F (13°C) is already bracing, plunging below 50°F (10°C) can severely affect breathing and introduce a cold shock, relying on your physical state.
Daylight
In Sullivan, the average length of the day in July is 15h and 9min.On the first day of July, sunrise is at 4:52 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 7:58 pm EDT.
Sunshine
In Sullivan, the average sunshine in July is 9.6h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Sullivan, Maine. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In July, a daily UV index of 5 turns into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the average July temperature in Sullivan?
What is the average humidity in July in Sullivan?
What is the driest month in Sullivan?
How many days does it rain in July in Sullivan?
When it does not snow in Sullivan?
How cold is the water in July in Sullivan?
What is the average length of the day in July in Sullivan?
When is the sunrise / sunset in July in Sullivan?
How many hours of sunshine does Sullivan have in July?
What is the month with the highest UV index in Sullivan?
How high is the UV index in July in Sullivan?
Average temperature in July
Sullivan, ME
- Average high temperature in July: 73.2°F
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in July: 58.1°F
The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in July
Sullivan, ME
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Sullivan, ME
- Average wind speed in July: 6.3mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in July
Sullivan, ME
- Average humidity in July: 80%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall in July
Sullivan, ME
- Average rainfall in July: 1.57"
The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is July (1.57").
Average rainfall days in July
Sullivan, ME
- Average rainfall days in July: 13 days
The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in July
Sullivan, ME
- Average snowfall in July: 0"
The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Sullivan, ME
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in July
Sullivan, ME
- Average sea temperature in July: 55°F
The best month for swimming (with the highest average sea temperature) is August (56.8°F).
The coldest month (with the lowest average sea temperature) is March (38°F).
Average daylight in July /
Average sunshine in July
Sullivan, ME
- Average daylight in July: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in July: 9h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in July
Sullivan, ME
- Average sunshine days in July: 16.6 days
The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is April (11.2 days).
Average UV index in July
Sullivan, ME
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in July
Sullivan, ME
- Average cloud cover in July: 39
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in July
Sullivan, ME
- Average visibility in July: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Sullivan, Maine, USA
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