May weather forecastLa Reforma, Guatemala

May

Weather in May

The last month of the spring, May, is also an agreeable month in La Reforma, Guatemala, with an average temperature fluctuating between 14.3°C (57.7°F) and 22.4°C (72.3°F).

Temperature

May brings an average high-temperature of an agreeable 22.4°C (72.3°F), nearly identical to the preceding month. In La Reforma, May nights witness a steady temperature drop to a mild 14.3°C (57.7°F).

Humidity

The average relative humidity in May in La Reforma is 81%.

Rainfall

The month with the most rainfall in La Reforma is May, when the rain falls for 26.5 days and typically aggregates up to 372mm (14.65") of precipitation.

Daylight

The average length of the day in May is 12h and 49min.
On the first day of the month, sunrise is at 05:43 and sunset at 18:24. On the last day of May, sunrise is at 05:36 and sunset at 18:33 CST.

Sunshine

The average sunshine in May is 9.8h.

UV index

January through October and December, with an average maximum UV index of 5, are months with the highest UV index in La Reforma. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 5 during May translates into the following directions:
Guard yourself - Avoiding sunburn is suggested. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Updated: Feb 15, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In La Reforma, 22.4°C (72.3°F) is the average high-temperature and 14.3°C (57.7°F) is the average low-temperature during May.

In May, the average relative humidity in La Reforma, Guatemala, is 81%.

May is the month with the most rainfall in La Reforma. Rain falls for 26.5 days and accumulates 372mm (14.65") of precipitation.

In La Reforma, in May, it is raining for 26.5 days, with typically 372mm (14.65") of accumulated precipitation.

In May, the average day length in La Reforma is 12h and 49min.

On the first day of May, sunrise is at 05:43 and sunset at 18:24. On the last day of the month, sunrise is at 05:36 and sunset at 18:33 CST.

In La Reforma, Guatemala, the average sunshine duration in May is 9.8h.

January through October and December, with an average maximum UV index of 5, are months with the highest UV index in La Reforma.

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

23.8°C

22.4°C

21.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.3km/h

4.6km/h

5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

6.2

3.6

0.7

Average UV index

Average cloud cover

Average visibility

Average temperature in May
La Reforma, Guatemala

Average high temperature in May: 22.4°C

The warmest month (with the highest average high temperature) is April (23.8°C).
The month with the lowest average high temperature is October (20.7°C).

Average low temperature in May: 14.3°C

The month with the highest average low temperature is May (14.3°C).
The coldest month (with the lowest average low temperature) is January (10.2°C).

Average pressure in May
La Reforma, Guatemala

Average pressure in May: 1012.6mbar

The month with the highest atmospheric pressure is January (1015.3mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).

Average wind speed in May
La Reforma, Guatemala

Average wind speed in May: 4.1km/h

The windiest month (with the highest average wind speed) is January (6.1km/h).
The calmest month (with the lowest average wind speed) is May (4.1km/h).

Average humidity in May
La Reforma, Guatemala

Average humidity in May: 81%

The month with the highest relative humidity is September (87%).
The month with the lowest relative humidity is March (69%).

Average rainfall in May
La Reforma, Guatemala

Average rainfall in May: 372mm

The wettest month (with the highest rainfall) is May (372mm).
The driest month (with the least rainfall) is January (14mm).

Average rainfall days in May
La Reforma, Guatemala

Average rainfall days in May: 26.5 days

The months with the highest number of rainy days are June and October (29.2 days).
The month with the least rainy days is February (10.8 days).

Average daylight in May /
Average sunshine in May
La Reforma, Guatemala

Average daylight in May: 12h and 48min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

Average sunshine in May: 9h and 48min

The month with the most sunshine is April (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).

Average sunshine days in May
La Reforma, Guatemala

Average sunshine days in May: 3.6 days

The month with the most sunshine days is December (13.5 days).
The month with the least sunshine days is October (0.5 days).

Average UV index in May
La Reforma, Guatemala

Average UV index in May: 5

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 5).
The month with the lowest UV index is November (UV index 4).

Average cloud cover in May
La Reforma, Guatemala

Average cloud cover in May: 41

The month with the most cloud cover is June (Cloud cover 51).
The months with the least cloud cover are January and February (Cloud cover 19).

Average visibility in May
La Reforma, Guatemala

Average visibility in May: 8km

The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are May, June, August, September and October (8km).