June weather forecast
New Haven, MO

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Weather in June

June, the first month of the summer in New Haven, is a tropical month, with an average temperature fluctuating between 86.2°F (30.1°C) and 64.9°F (18.3°C).

Temperature

New Haven's transition into June is marked by a temperature shift, moving from a moderately hot 75.9°F (24.4°C) in May to a hot 86.2°F (30.1°C). During the nights in June, New Haven experiences a consistent average temperature of 64.9°F (18.3°C).

Heat index

Throughout June, the heat index is calculated to be a fiery hot 98.6°F (37°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in June is 75%.

Rainfall

In June, the rain falls for 13.3 days. Throughout June, 2.24" (57mm) of precipitation is accumulated. In New Haven, during the entire year, the rain falls for 129.1 days and collects up to 20.59" (523mm) of precipitation.

Snowfall

In New Haven, snow does not fall in April through October.

Daylight

With an average of 14h and 48min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:41 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:33 pm CDT.

Sunshine

The month with the most sunshine is June, with an average of 10.5h of sunshine.

UV index

With an average maximum UV index of 7, June is the month with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: A daily maximum UV index of 7 in June translates into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in June?

June temperatures vary between a high-temperature of 86.2°F (30.1°C) and a low-temperature of 64.9°F (18.3°C). In June, the average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, is calculated to be 98.6°F (37°C).

What is the average humidity in June?

In New Haven, the average relative humidity in June is 75%.

How much does it rain in June?

In New Haven, in June, it is raining for 13.3 days, with typically 2.24" (57mm) of accumulated precipitation.

When it does not snow?

In New Haven, snow does not fall in April through October.

When are the longest days?

June has the longest days of the year, with an average of 14h and 48min of daylight.

How many hours of daylight does New Haven have in June?

In June, the average day length is 14h and 49min.

What time are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 5:41 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:33 pm CDT.

What month has the most sunshine?

June has the most sunshine of the year in New Haven, Missouri, with an average of 10.5h of sunshine.

How long on average sun shines in June?

The average sunshine duration in June in New Haven is 10.5h.

When is the highest UV index?

June is the month with the highest UV index, with an average maximum UV index of 7.

How high is the UV index in June?

In New Haven, the average daily maximum UV index in June is 7. A UV Index value of 6 to 7 symbolizes a high health risk from 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
New Haven, MO

Average temperature in June - New Haven, MO
  • Average high temperature in June: 86.2°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (38.5°F).

  • Average low temperature in June: 64.9°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

Average pressure in June
New Haven, MO

Average pressure in June - New Haven, MO
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in June
New Haven, MO

Average wind speed in June - New Haven, MO
  • Average wind speed in June: 6.2mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in June
New Haven, MO

Average humidity in June - New Haven, MO
  • Average humidity in June: 75%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).

Average rainfall in June
New Haven, MO

Average rainfall in June - New Haven, MO
  • Average rainfall in June: 2.24"

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is January (1.02").

Average rainfall days in June
New Haven, MO

Average rainfall days in June - New Haven, MO
  • Average rainfall days in June: 13.3 days

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (6.4 days).

Average snowfall in June
New Haven, MO

Average snowfall in June - New Haven, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
New Haven, MO

Average snowfall days in June - New Haven, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight in June /
Average sunshine in June
New Haven, MO

Average daylight in June / Average sunshine in June - New Haven, MO
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).

Average sunshine days in June
New Haven, MO

Average sunshine days in June - New Haven, MO
  • Average sunshine days in June: 13.6 days

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is May (12.8 days).

Average UV index in June
New Haven, MO

Average UV index in June - New Haven, MO
  • Average UV index in June: 7

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in June
New Haven, MO

Average cloud cover in June - New Haven, MO
  • Average cloud cover in June: 29

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in June
New Haven, MO

Average visibility in June - New Haven, MO
  • Average visibility in June: 6mi

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

New Haven, Missouri, USA

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