July weather forecast
Winthrop, ME

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Weather in July

July in Winthrop, Maine, is a moderately hot summer month, with an average temperature fluctuating between 76.6°F (24.8°C) and 57.7°F (14.3°C).

Temperature

The highest temperatures are recorded in July, with averages reaching a high of 76.6°F (24.8°C) and a low of 57.7°F (14.3°C).

Humidity

The average relative humidity in July is 81%.

Rainfall

In July, the rain falls for 14.4 days. Throughout July, 1.65" (42mm) of precipitation is accumulated. In Winthrop, during the entire year, the rain falls for 142.3 days and collects up to 27.52" (699mm) of precipitation.

Snowfall

June through September are months without snowfall in Winthrop, Maine.

Daylight

The average length of the day in July is 15h and 8min.
On the first day of July in Winthrop, Maine, sunrise is at 5:00 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:05 pm EDT.

Sunshine

The average sunshine in July is 9.8h.

UV index

The months with the highest UV index in Winthrop 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 radiation for the ordinary person.
Note: In July, the maximum UV index of 5 suggests these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest in Winthrop?

Winthrop's July weather, marked by an average high temperature of 76.6°F (24.8°C) and an average low temperature of 57.7°F (14.3°C), is the warmest in the year.

What are the temperatures in Winthrop in July?

The average high-temperature and low-temperature during July are 76.6°F (24.8°C) and 57.7°F (14.3°C) respectively.

What is the average humidity in July in Winthrop?

The average relative humidity in July is 81%.

How much does it rain in Winthrop in July?

In Winthrop, in July, it is raining for 14.4 days, with typically 1.65" (42mm) of accumulated precipitation.

When it does not snow in Winthrop?

June through September are months without snowfall in Winthrop.

How many hours of daylight does Winthrop have in July?

The average day length in July in Winthrop is 15h and 8min.

When are sunrise and sunset in July in Winthrop?

In July, on the first day of the month, sunrise is at 5:00 am and sunset at 8:27 pm. On the last day of the month, in Winthrop, sunrise is at 5:27 am and sunset at 8:05 pm EDT.

How many hours of sunshine does Winthrop have in July?

In July, the average sunshine duration is 9.8h.

What is the month with the highest UV index in Winthrop?

The months with the highest UV index in Winthrop, Maine, are June through August, with an average maximum UV index of 5.

What is the UV index reading in July in Winthrop?

In July, the average daily maximum UV index in Winthrop is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Winthrop, ME

Average temperature in July - Winthrop, ME
  • Average high temperature in July: 76.6°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in July: 57.7°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).

Average pressure in July
Winthrop, ME

Average pressure in July - Winthrop, ME
  • Average pressure in July: 29.93"Hg

The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in July
Winthrop, ME

Average wind speed in July - Winthrop, ME
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in July
Winthrop, ME

Average humidity in July - Winthrop, ME
  • Average humidity in July: 81%

The months with the highest relative humidity are January, February and March (83%).
The month with the lowest relative humidity is November (76%).

Average rainfall in July
Winthrop, ME

Average rainfall in July - Winthrop, ME
  • Average rainfall in July: 1.65"

The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.42").

Average rainfall days in July
Winthrop, ME

Average rainfall days in July - Winthrop, ME
  • Average rainfall days in July: 14.4 days

The month with the highest number of rainy days is June (16 days).
The month with the least rainy days is January (7 days).

Average snowfall in July
Winthrop, ME

Average snowfall in July - Winthrop, ME
  • Average snowfall in July: 0"

The month with the highest snowfall is February (6.77").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Winthrop, ME

Average snowfall days in July - Winthrop, ME
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Winthrop, ME

Average daylight in July / Average sunshine in July - Winthrop, 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 5min

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 36min).

Average sunshine days in July
Winthrop, ME

Average sunshine days in July - Winthrop, ME
  • Average sunshine days in July: 13.8 days

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is April (11.6 days).

Average UV index in July
Winthrop, ME

Average UV index in July - Winthrop, 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, October, November and December (UV index 2).

Average cloud cover in July
Winthrop, ME

Average cloud cover in July - Winthrop, ME
  • Average cloud cover in July: 39

The months with the most cloud cover are March and April (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 36).

Average visibility in July
Winthrop, ME

Average visibility in July - Winthrop, ME
  • Average visibility in July: 5mi

The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).

Winthrop, Maine, USA

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