July weather forecast and climate
Bethlehem, NH

July is a warm summer month in Bethlehem, New Hampshire, with average temperature varying between 54.1°F (12.3°C) and 76.3°F (24.6°C).

Temperature

The warmest month is July, with an average high-temperature of 76.3°F (24.6°C) and an average low-temperature of 54.1°F (12.3°C).

Humidity

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

Rainfall

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

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day is 15.1h.

Sunshine

In Bethlehem, New Hampshire, the average sunshine is 9.8h.

UV index

June and July, with an average maximum UV index of 5, are months with the highest UV index in Bethlehem. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the warmest month in Bethlehem?

July is the warmest month, with an average high-temperature of 76.3°F (24.6°C) and an average low-temperature of 54.1°F (12.3°C).

What is the temperature in July in Bethlehem?

In July, in Bethlehem, New Hampshire, the average high-temperature is 76.3°F (24.6°C), and the average low-temperature is 54.1°F (12.3°C).

What is the average humidity in July in Bethlehem?

The average relative humidity in July in Bethlehem, New Hampshire, is 79%.

How many days does it rain in July in Bethlehem?

In July, in Bethlehem, New Hampshire, the rain falls for 18.3 days. Throughout July, 2.48" (63mm) of precipitation is accumulated.

When it does not snow in Bethlehem?

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

How many hours of daylight does Bethlehem have in July?

In Bethlehem, New Hampshire, the average length of the day in July is 15.1h.

How many hours of sunshine does Bethlehem have in July?

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

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

Months with the highest UV index in Bethlehem, New Hampshire, are June and July, with an average maximum UV index of 5.

What is the UV index intensity in July in Bethlehem?

The average daily maximum UV index in July in Bethlehem is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in July - Bethlehem, NH
  • Average high temperature in July: 24.6°C

The warmest month (with the highest average high temperature) is July (24.6°C).
The month with the lowest average high temperature is January (-5.3°C).

  • Average low temperature in July: 12.3°C

The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-12.6°C).

Average pressure in July - Bethlehem, NH
  • Average pressure in July: 1013.5mbar

The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1012.8mbar).

Average wind speed in July - Bethlehem, NH
  • Average wind speed in July: 7.8km/h

The windiest month (with the highest average wind speed) is April (10.5km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).

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

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

Average rainfall in July - Bethlehem, NH
  • Average rainfall in July: 63mm

The wettest month (with the highest rainfall) is October (74mm).
The driest month (with the least rainfall) is September (53mm).

Average rainfall days in July - Bethlehem, 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).

Average snowfall in July - Bethlehem, NH
  • Average snowfall in July: 0mm

The month with the highest snowfall is February (345mm).
Months with the least snowfall are June, July, August and September (0mm).

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

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

Average daylight in July / Average sunshine in July - Bethlehem, NH
  • Average daylight in July: 15.1h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in July: 9.8h

The month with the most sunshine is August (Average sunshine: 9.9h).
The month with the least sunshine is February (Average sunshine: 3h).

Average sunshine days in July - Bethlehem, 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).

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

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

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

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

Average visibility in July - Bethlehem, NH
  • Average visibility in July: 8km

Months with the highest visibility are April, May, June, July, August, October and November (8km).
Months with the lowest visibility are January and February (6km).