Arizona, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and Climate
Yuma, AZ

Aerial view of the Arizona/California border with the Colorado River in Yuma, Arizona
Aerial view of the Arizona/California border with the Colorado River in Yuma, Arizona
June is the sunniest month in Yuma with a daily average of 13.8 hours of sunlight and the longest days of the year. It is also the driest month of the year as the average temperatures creep up in the 74°F (23.3°C) to 104°F (40°C) zone. Daily highs are mostly above 100°F (37.8°C) and the majority of the nights tend to remain above 70°F (21.1°C).
June is a time to be around the Colorado River, or much better to be on a river in a kayak or boat to escape the heat. The good idea is to avoid outdoors during peak hours.
Though light clothing is fine, it is better to wear full-sleeved clothes to protect from the burning sun as well as hats, sunglasses, and lotions.
  • The average high temperature in June: 103.5°F

The warmest month (with the highest average high temperature) is July (106.8°F).
The month with the lowest average high temperature is December (68.3°F).

  • The average low temperature in June: 74.6°F

The month with the highest average low temperature is August (82.3°F).
The coldest month (with the lowest average low temperature) is December (46.6°F).

  • The average rainfall in June: 0"

Wettest months (with the highest rainfall) are August, September and December (0.5").
Driest months (with the lowest rainfall) are May and June (0").

  • The average rainfall days in June: 0.2 days

Months with the highest number of rainy days are January and August (2.3 days).
The month with the lowest number of rainy days is June (0.2 days).

  • The average daylight in June: 14h

Months with the longest days are May, June and July (Average daylight: 14h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • The average sunshine in June: 13.8h

The month with most sunshine is June (Average sunshine: 13.8h).
The month with least sunshine is December (Average sunshine: 8.2h).

  • The average UV index in June: 10

The month with the highest UV index is July (UV index 11).
Months with the lowest UV index are January and December (UV index 3).