July weather forecast
Littleton, NH

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Weather in July

July is the peak of summer in Littleton, with the average daytime high reaching 76.3°F (24.6°C). Local residents and tourists enjoy outdoor activities facilitated by nearly maximum daylight hours and a considerable amount of sunshine. Furthermore, the reduced wind speed adds to the enjoyment of warm summer days. Turning the corner to August, weather conditions remain consistent but temperatures start to decrease slightly.

Temperature

Littleton's temperature records reveal July as the warmest month, marked by average highs of 76.3°F (24.6°C) and lows of 54.1°F (12.3°C).

Humidity

In July, the average relative humidity is 79%.

Rainfall

In Littleton, during July, the rain falls for 18.3 days and regularly aggregates up to 2.48" (63mm) of precipitation. Throughout the year, there are 164.3 rainfall days, and 29.45" (748mm) of precipitation is accumulated.

Snowfall

In Littleton, New Hampshire, snow does not fall in June through September.

Daylight

In Littleton, the average length of the day in July is 15h and 8min.
On the first day of July, sunrise is at 5:07 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:12 pm EDT.

Sunshine

In July, the average sunshine in Littleton is 9.8h.

UV index

The months with the highest UV index in Littleton are June and July, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In July, the UV index of 5 transforms into the following advice:
Heed the precautions - Suggestions to avoid sunburn are made. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

What time of the year is the hottest in Littleton?

Temperature records in Littleton mark July as the warmest month, with highs averaging 76.3°F (24.6°C) and lows at 54.1°F (12.3°C).

What is the temperature in July in Littleton?

The average high-temperature and low-temperature in Littleton during July are 76.3°F (24.6°C) and 54.1°F (12.3°C) respectively.

What is the average humidity in July in Littleton?

In Littleton, the average relative humidity in July is 79%.

How much does it rain in Littleton in July?

In Littleton, New Hampshire, during July, the rain falls for 18.3 days and regularly aggregates up to 2.48" (63mm) of precipitation.

When it does not snow in Littleton?

June through September are months without snowfall in Littleton.

What is the average length of the day in July in Littleton?

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

When are sunrise and sunset in July in Littleton?

On the first day of July in Littleton, sunrise is at 5:07 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:12 pm EDT.

How many hours of sunshine does Littleton have in July?

In Littleton, the average sunshine duration in July is 9.8h.

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

June and July, with an average maximum UV index of 5, are months with the highest UV index in Littleton.

How high is the UV index in July in Littleton?

In July, the average daily maximum UV index in Littleton, New Hampshire, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Littleton, NH

Average temperature in July - Littleton, NH
  • Average high temperature in July: 76.3°F

The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in July: 54.1°F

The month with the highest average low temperature is July (54.1°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).

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Average pressure in July
Littleton, NH

Average pressure in July - Littleton, NH
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in July
Littleton, NH

Average wind speed in July - Littleton, NH
  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in July
Littleton, NH

Average humidity in July - Littleton, NH
  • Average humidity in July: 79%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (76%).

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Average rainfall in July
Littleton, NH

Average rainfall in July - Littleton, NH
  • Average rainfall in July: 2.48"

The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is September (2.09").

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Average rainfall days in July
Littleton, NH

Average rainfall days in July - Littleton, NH
  • Average rainfall days in July: 18.3 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (6.7 days).

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Average snowfall in July
Littleton, NH

Average snowfall in July - Littleton, NH
  • Average snowfall in July: 0"

The month with the highest snowfall is February (13.58").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Littleton, NH

Average snowfall days in July - Littleton, NH
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (21.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Littleton, NH

Average daylight in July / Average sunshine in July - Littleton, NH
  • 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: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).

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Average sunshine days in July
Littleton, NH

Average sunshine days in July - Littleton, NH
  • Average sunshine days in July: 10.7 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (5.9 days).

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Average UV index in July
Littleton, NH

Average UV index in July - Littleton, NH
  • Average UV index in July: 5

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in July
Littleton, NH

Average cloud cover in July - Littleton, NH
  • Average cloud cover in July: 39

The month with the most cloud cover is February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 39).

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Average visibility in July
Littleton, NH

Average visibility in July - Littleton, NH
  • Average visibility in July: 5mi

The months with the highest visibility are April, May, June, July, August, October and November (5mi).
The months with the lowest visibility are January, February, March, September and December (4mi).

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Littleton, New Hampshire, USA

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