Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
The month of April, characterized by an average high of 30.8°C (87.4°F) and a low of 17.9°C (64.2°F), is recognized as the warmest.Heat index
In April, the heat index is appraised at a hot 31°C (87.8°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
April is the least humid month, with an average relative humidity of 40%.Rainfall
In April, the rain falls for 12.3 days. Throughout April, 43mm (1.69") of precipitation is accumulated. In Calmeca, during the entire year, the rain falls for 196.6 days and collects up to 1124mm (44.25") of precipitation.Daylight
The average length of the day in April is 12h and 35min.On the first day of April in Calmeca, sunrise is at 6:27 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 6:56 pm CST.
Sunshine
In April, the average sunshine is 9.8h.UV index
The months with the highest UV index in Calmeca are February through May and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 6 transforms into these recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Calmeca?
How hot is it in Calmeca in April?
What is the least humid month in Calmeca?
What is the average humidity in April in Calmeca?
How much does it rain in Calmeca in April?
What is the average length of the day in April in Calmeca?
When are sunrise and sunset in April in Calmeca?
How many hours of sunshine does Calmeca have in April?
What is the month with the highest UV index in Calmeca?
What is the UV index intensity in April in Calmeca?
Average temperature in April
Calmeca, Mexico
- Average high temperature in April: 30.8°C
The warmest month (with the highest average high temperature) is April (30.8°C).
The month with the lowest average high temperature is January (24.7°C).
- Average low temperature in April: 17.9°C
The month with the highest average low temperature is May (19.1°C).
The coldest month (with the lowest average low temperature) is January (12.3°C).
Average pressure in April
Calmeca, Mexico
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is January (1017.9mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).
Average wind speed in April
Calmeca, Mexico
- Average wind speed in April: 7.5km/h
The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is September (5.2km/h).
Average humidity in April
Calmeca, Mexico
- Average humidity in April: 40%
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is April (40%).
Average rainfall in April
Calmeca, Mexico
- Average rainfall in April: 43mm
The wettest month (with the highest rainfall) is June (213mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in April
Calmeca, Mexico
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is August (29.4 days).
The month with the least rainy days is December (2.4 days).
Average daylight in April /
Average sunshine in April
Calmeca, Mexico
- Average daylight in April: 12h and 4min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in April: 9h and 5min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in April
Calmeca, Mexico
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is December (26.8 days).
The month with the least sunshine days is August (0.1 days).
Average UV index in April
Calmeca, Mexico
- Average UV index in April: 6
The months with the highest UV index are February, March, April, May and July (UV index 6).
The months with the lowest UV index are January, June, August, September, October, November and December (UV index 5).
Average cloud cover in April
Calmeca, Mexico
- Average cloud cover in April: 12
The month with the most cloud cover is September (Cloud cover 37).
The month with the least cloud cover is December (Cloud cover 9).
Average visibility in April
Calmeca, Mexico
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are June, July, August, September and October (9km).
