July weather forecastMejillones, Chile

July weather for Mejillones, Chile: July, like June, in Mejillones, Chile, is another refreshing winter month, with an average temperature varying between 18.3°C (64.9°F) and 12.7°C (54.9°F). The months with the lowest humidity in Mejillones, Chile, are June and July, with an average relative humidity of 67%.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

July

Weather in July

July, like June, in Mejillones, Chile, is another refreshing winter month, with an average temperature varying between 18.3°C (64.9°F) and 12.7°C (54.9°F).

Temperature

Temperature records mark July as the coldest month, with highs averaging 18.3°C (64.9°F) and lows at 12.7°C (54.9°F).

Humidity

June and July, with an average relative humidity of 67%, are the least humid months.

Rainfall

The months with the most rainfall in Mejillones are June through August, with an average 1mm (0.04") of precipitation.

Daylight

In Mejillones, Chile, the average length of the day in July is 10h and 52min.
On the first day of the month, sunrise is at 07:23 and sunset at 18:08. On the last day of July, sunrise is at 07:16 and sunset at 18:20 -04.

Sunshine

With an average of 9.8h of sunshine, July has the least sunshine of the year.

UV index

The months with the lowest UV index in Mejillones are March through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index, 5 during July, leads to the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

July, with average temperatures reaching a high of 18.3°C (64.9°F) and a low of 12.7°C (54.9°F), is the coldest month.

In July, in Mejillones, the average high-temperature is 18.3°C (64.9°F), and the average low-temperature is 12.7°C (54.9°F).

The months with the lowest humidity in Mejillones, Chile, are June and July, with an average relative humidity of 67%.

In July, the average relative humidity in Mejillones, Chile, is 67%.

The wettest months in Mejillones, Chile, are June through August, with an average 1mm (0.04") of rainfall.

In Mejillones, during July, the rain falls for 1.6 days and regularly aggregates up to 1mm (0.04") of precipitation.

The average day length in July in Mejillones is 10h and 52min.

In July, on the first day of the month, sunrise is at 07:23 and sunset at 18:08. On the last day of the month, in Mejillones, Chile, sunrise is at 07:16 and sunset at 18:20 -04.

With an average of 9.8h of sunshine, July has the least sunshine of the year in Mejillones, Chile.

The average sunshine duration in July in Mejillones is 9.8h.

The months with the lowest UV index in Mejillones, Chile, are March through December, with an average maximum UV index of 5.

In July, the average daily maximum UV index in Mejillones is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

19.5°C

18.3°C

18.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.8km/h

12.2km/h

12.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

29.2

29.8

30.3

Average UV index

Average cloud cover

Average visibility

10km

Average temperature in July
Mejillones, Chile

Average high temperature in July: 18.3°C

The warmest month (with the highest average high temperature) is February (23.7°C).
The month with the lowest average high temperature is July (18.3°C).

Average low temperature in July: 12.7°C

The month with the highest average low temperature is February (18.8°C).
The coldest month (with the lowest average low temperature) is August (12.6°C).

Average pressure in July
Mejillones, Chile

Average pressure in July: 1015.5mbar

The month with the highest atmospheric pressure is July (1015.5mbar).
The month with the lowest atmospheric pressure is February (1012mbar).

Average wind speed in July
Mejillones, Chile

Average wind speed in July: 11.3km/h

The windiest month (with the highest average wind speed) is December (12.8km/h).
The calmest months (with the lowest average wind speed) are May and June (10.9km/h).

Average humidity in July
Mejillones, Chile

Average humidity in July: 67%

The months with the highest relative humidity are February, March and April (75%).
The months with the lowest relative humidity are June and July (67%).

Average rainfall in July
Mejillones, Chile

Average rainfall in July: 1mm

The wettest months (with the highest rainfall) are June, July and August (1mm).
The driest months (with the least rainfall) are January, February, March, April, May, September, October, November and December (0mm).

Average rainfall days in July
Mejillones, Chile

Average rainfall days in July: 1.6 days

The month with the highest number of rainy days is July (1.6 days).
The month with the least rainy days is November (0 days).

Average daylight in July /
Average sunshine in July
Mejillones, Chile

Average daylight in July: 10h and 54min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).

Average sunshine in July: 9h and 48min

The months with the most sunshine are February, September, October, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 9h and 48min).

Average sunshine days in July
Mejillones, Chile

Average sunshine days in July: 29.8 days

The month with the most sunshine days is October (31 days).
The month with the least sunshine days is February (27.2 days).

Average UV index in July
Mejillones, Chile

Average UV index in July: 5

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

Average cloud cover in July
Mejillones, Chile

Average cloud cover in July: 6

The month with the most cloud cover is February (Cloud cover 11).
The month with the least cloud cover is September (Cloud cover 2).

Average visibility in July
Mejillones, Chile

Average visibility in July: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).