July weather forecastNewcastle, ME
July
Weather in July
July is a pleasant summer month in Newcastle, Maine, with an average temperature ranging between min 59.2°F (15.1°C) and max 72.3°F (22.4°C).Temperature
As Newcastle transitions into July, the average high-temperature is observed to slightly rise from an enjoyable 65.1°F (18.4°C) in June to a pleasant 72.3°F (22.4°C). Newcastle experiences a mean temperature of 59.2°F (15.1°C) during July nights.Humidity
The months with the highest humidity in Newcastle, Maine, are June and July, with an average relative humidity of 83%.Rainfall
The month with the least rainfall is July, when the rain falls for 13.7 days and typically collects 1.57" (40mm) of precipitation.Snowfall
In Newcastle, Maine, snow does not fall in May through September.Daylight
The average length of the day in July is 15h and 6min.On the first day of July, sunrise is at 4:59 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 8:03 pm EDT.
Sunshine
In Newcastle, the average sunshine in July is 9.7h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 5 in July interprets into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Newcastle, ME
- Average high temperature in July: 72.3°F
The warmest month (with the highest average high temperature) is August (72.7°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in July: 59.2°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in July
Newcastle, 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
Newcastle, ME
- Average wind speed in July: 6.8mph
The windiest month (with the highest average wind speed) is January (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in July
Newcastle, ME
- Average humidity in July: 83%
The months with the highest relative humidity are June and July (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall in July
Newcastle, ME
- Average rainfall in July: 1.57"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.57").
Average rainfall days in July
Newcastle, ME
- Average rainfall days in July: 13.7 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in July
Newcastle, ME
- Average snowfall in July: 0"
The month with the highest snowfall is January (4.37").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Newcastle, ME
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Newcastle, ME
- Average daylight in July: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in July: 9h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days in July
Newcastle, ME
- Average sunshine days in July: 15 days
The month with the most sunshine days is September (18.3 days).
The month with the least sunshine days is April (11.4 days).
Average UV index in July
Newcastle, 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
Newcastle, ME
- Average cloud cover in July: 37
The months with the most cloud cover are February, March, April and December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in July
Newcastle, ME
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
