Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
Temperature
Callao signifies an average high-temperature of a still agreeable 20°C (68°F) in July, closely mirroring the 20.8°C (69.4°F) of June. Callao notes a consistent average low-temperature of 15.5°C (59.9°F) during July nights.Humidity
In Callao, the average relative humidity in July is 79%.Rainfall
The months with the most rainfall in Callao are February, March, June through August, with an average 2mm (0.08") of precipitation.Sea temperature
In Callao, in July, the average water temperature is 16.8°C (62.2°F).Note: For swimming, a surface water temperature of 16.8°C (62.2°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
Daylight
The average length of the day in July in Callao is 11h and 30min.On the first day of July in Callao, Peru, sunrise is at 06:29 and sunset at 17:55. On the last day of the month, sunrise is at 06:27 and sunset at 18:02 -05.
Sunshine
The average sunshine in July in Callao is 8.1h.UV index
May through November, with an average maximum UV index of 5, are months with the lowest UV index in Callao. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 5 during July morphs into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in July in Callao?
What is the average humidity in July in Callao?
What is the wettest month in Callao?
How many days does it rain in July in Callao?
What is the sea water temperature in July in Callao?
What is the average length of the day in July in Callao?
When are sunrise and sunset in July in Callao?
How long on average sun shines in July in Callao?
When is the lowest UV index in Callao?
How high is the UV index in July in Callao?
Average temperature in July
Callao, Peru
- Average high temperature in July: 20°C
The warmest month (with the highest average high temperature) is February (25.1°C).
The month with the lowest average high temperature is August (19.8°C).
- Average low temperature in July: 15.5°C
The month with the highest average low temperature is February (21.6°C).
The coldest month (with the lowest average low temperature) is August (15.2°C).
Average pressure in July
Callao, Peru
- Average pressure in July: 1016.2mbar
The month with the highest atmospheric pressure is August (1016.3mbar).
The month with the lowest atmospheric pressure is February (1013.6mbar).
Average wind speed in July
Callao, Peru
- Average wind speed in July: 14.2km/h
The windiest month (with the highest average wind speed) is July (14.2km/h).
The calmest month (with the lowest average wind speed) is February (11km/h).
Average humidity in July
Callao, Peru
- Average humidity in July: 79%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is August (77%).
Average rainfall in July
Callao, Peru
- Average rainfall in July: 2mm
The wettest months (with the highest rainfall) are February, March, June, July and August (2mm).
The driest months (with the least rainfall) are January, April, May, September, October, November and December (1mm).
Average rainfall days in July
Callao, Peru
- Average rainfall days in July: 3.6 days
The month with the highest number of rainy days is March (4.6 days).
The month with the least rainy days is November (0.5 days).
Average sea temperature in July
Callao, Peru
- Average sea temperature in July: 16.8°C
The best month for swimming (with the highest average sea temperature) is March (20.9°C).
The coldest month (with the lowest average sea temperature) is September (15.8°C).
Average daylight in July /
Average sunshine in July
Callao, Peru
- Average daylight in July: 11h and 3min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in July: 8h and 1min
The month with the most sunshine is October (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).
Average sunshine days in July
Callao, Peru
- Average sunshine days in July: 18 days
The month with the most sunshine days is December (29.2 days).
The month with the least sunshine days is July (18 days).
Average UV index in July
Callao, Peru
- Average UV index in July: 5
The months with the highest UV index are January, February, March, April and December (UV index 6).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 5).
Average cloud cover in July
Callao, Peru
- Average cloud cover in July: 15
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in July
Callao, Peru
- 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).
