June weather forecast
Houston, DE

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Weather in June

The first month of the summer, June, is a warm month in Houston, Delaware, with an average temperature fluctuating between 65.5°F (18.6°C) and 78.1°F (25.6°C).

Temperature

The start of June brings a subtle rise in the average high-temperature, moving from an agreeable 70°F (21.1°C) in May to a warm 78.1°F (25.6°C). The average nighttime temperature lowers to an enjoyable 65.5°F (18.6°C) throughout June.

Humidity

The average relative humidity in June is 79%.

Rainfall

In Houston, in June, it is raining for 14.8 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, there are 152.4 rainfall days, and 25.94" (659mm) of precipitation is accumulated.

Snowfall

In Houston, snow does not fall in April, June through October.

Daylight

June has the longest days of the year, with an average of 14h and 54min of daylight.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:21 pm. On the last day of June, sunrise is at 5:40 am and sunset at 8:31 pm EDT.

Sunshine

In June, the average sunshine is 10.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during June translates into the following guidance:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June?

The average high-temperature and low-temperature during June are 78.1°F (25.6°C) and 65.5°F (18.6°C) respectively.

What is the average humidity in June?

The average relative humidity in June is 79%.

How much does it rain in June?

In Houston, in June, during 14.8 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

When it does not snow?

April, June through October are months without snowfall.

Does it snow in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Houston?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What is the average length of the day in June?

The average day length in June is 14h and 51min.

What time are sunrise and sunset in June in Houston?

On the first day of June, sunrise is at 5:38 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:31 pm EDT.

How long on average sun shines in June?

The average sunshine duration in June is 10.4h.

What is the month with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index intensity in June?

The average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high 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 June
Houston, DE

Average temperature in June - Houston, DE
  • Average high temperature in June: 78.1°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in June: 65.5°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in June
Houston, DE

Average pressure in June - Houston, DE
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in June
Houston, DE

Average wind speed in June - Houston, DE
  • Average wind speed in June: 7.8mph

The windiest month (with the highest average wind speed) is February (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in June
Houston, DE

Average humidity in June - Houston, DE
  • Average humidity in June: 79%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January and November (74%).

Average rainfall in June
Houston, DE

Average rainfall in June - Houston, DE
  • Average rainfall in June: 2.48"

The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is January (1.5").

Average rainfall days in June
Houston, DE

Average rainfall days in June - Houston, DE
  • Average rainfall days in June: 14.8 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in June
Houston, DE

Average snowfall in June - Houston, DE
  • Average snowfall in June: 0"

The month with the highest snowfall is January (1.22").
The months with the least snowfall are April, June, July, August, September and October (0").

Average snowfall days in June
Houston, DE

Average snowfall days in June - Houston, DE
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are April, June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Houston, DE

Average daylight in June / Average sunshine in June - Houston, DE
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in June
Houston, DE

Average sunshine days in June - Houston, DE
  • Average sunshine days in June: 13 days

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is July (11.6 days).

Average UV index in June
Houston, DE

Average UV index in June - Houston, DE
  • Average UV index in June: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in June
Houston, DE

Average cloud cover in June - Houston, DE
  • Average cloud cover in June: 30

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in June
Houston, DE

Average visibility in June - Houston, DE
  • Average visibility in June: 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).

Houston, Delaware, USA

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