October weather forecastLa Unión, Guatemala

October

Weather in October

October, the same as September, is a moderately hot autumn month in La Unión, Guatemala, with an average temperature fluctuating between 16.5°C (61.7°F) and 24.5°C (76.1°F).

Temperature

On the advent of October, La Unión's average high-temperature exhibits a minor adjustment to a still warm 24.5°C (76.1°F) from September's 26°C (78.8°F). During October, La Unión experiences a consistent low-temperature average of 16.5°C (61.7°F).

Humidity

The months with the highest humidity in La Unión are October and November, with an average relative humidity of 91%.

Rainfall

In La Unión, Guatemala, in October, it is raining for 27.7 days, with typically 167mm (6.57") of accumulated precipitation. In La Unión, during the entire year, the rain falls for 297.7 days and collects up to 1500mm (59.06") of precipitation.

Daylight

In La Unión, the average length of the day in October is 11h and 48min.
On the first day of the month, sunrise is at 05:46 and sunset at 17:46. On the last day of October, in La Unión, sunrise is at 05:52 and sunset at 17:28 CST.

Sunshine

The average sunshine in October is 5.5h.

UV index

In La Unión, the average daily maximum UV index in October is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum daily UV index of 5 during October morphs into the following directions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

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

Frequently asked questions

The average high-temperature and low-temperature in La Unión, Guatemala, during October are 24.5°C (76.1°F) and 16.5°C (61.7°F) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in May is evaluated at 31°C (87.8°F).

October and November, with an average relative humidity of 91%, are most humid months.

In October, the average relative humidity in La Unión, Guatemala, is 91%.

In October, the rain falls for 27.7 days. Throughout October, 167mm (6.57") of precipitation is accumulated.

In La Unión, the average day length in October is 11h and 48min.

On the first day of October, sunrise is at 05:46 and sunset at 17:46. On the last day of the month, sunrise is at 05:52 and sunset at 17:28 CST.

In La Unión, the average sunshine duration in October is 5.5h.

The average daily maximum UV index in October in La Unión is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S October N D

Sep

October

Nov

Average high temperature

26°C

24.5°C

22.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5km/h

6.3km/h

8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

0.7

1.8

3.9

Average UV index

Average cloud cover

Average visibility

Average temperature in October
La Unión, Guatemala

Average high temperature in October: 24.5°C

The warmest month (with the highest average high temperature) is April (28.8°C).
The month with the lowest average high temperature is January (21.8°C).

Average low temperature in October: 16.5°C

The month with the highest average low temperature is May (18.6°C).
The coldest month (with the lowest average low temperature) is January (14.1°C).

Average pressure in October
La Unión, Guatemala

Average pressure in October: 1012.5mbar

The month with the highest atmospheric pressure is January (1015.9mbar).
The months with the lowest atmospheric pressure are May and September (1012.2mbar).

Average wind speed in October
La Unión, Guatemala

Average wind speed in October: 5.6km/h

The windiest month (with the highest average wind speed) is January (7.8km/h).
The calmest month (with the lowest average wind speed) is September (4.4km/h).

Average humidity in October
La Unión, Guatemala

Average humidity in October: 91%

The months with the highest relative humidity are October and November (91%).
The month with the lowest relative humidity is April (76%).

Average rainfall in October
La Unión, Guatemala

Average rainfall in October: 167mm

The wettest month (with the highest rainfall) is September (261mm).
The driest month (with the least rainfall) is February (32mm).

Average rainfall days in October
La Unión, Guatemala

Average rainfall days in October: 27.7 days

The month with the highest number of rainy days is September (29.2 days).
The month with the least rainy days is February (19.1 days).

Average daylight in October /
Average sunshine in October
La Unión, Guatemala

Average daylight in October: 11h 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 October: 5h and 30min

The month with the most sunshine is April (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).

Average sunshine days in October
La Unión, Guatemala

Average sunshine days in October: 1.8 days

The month with the most sunshine days is March (8.3 days).
The month with the least sunshine days is September (0.7 days).

Average UV index in October
La Unión, Guatemala

Average UV index in October: 5

The months with the highest UV index are March, April, May and June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 4).