December weather forecast
Meru, Kenya

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Weather in December

As the final month of the calendar year, December in Meru typically brings a wave of chilly freshness. The city navigates the cross-section of ever-present subtropical warmth and incoming cold waves. A prevalent trend observed in December is the highest recorded cloud cover at 45% restricting clear sky views. Despite the cooler undertone, temperatures remain relatively steady, not succumbing to any drastic shifts. While winds are generally calming down, December mixes subtleties and intensities in a unique blend of weather dynamics.

Temperature

December registers an average high-temperature of a still agreeable 21.6°C (70.9°F), slightly varied from November's 21.5°C (70.7°F). Throughout December, Meru records an average temperature of 12.8°C (55°F) at night.

Humidity

November and December, with an average relative humidity of 82%, are the most humid months in Meru.

Rainfall

In Meru, in December, during 28.7 rainfall days, 151mm (5.94") of precipitation is typically accumulated. In Meru, during the entire year, the rain falls for 304.7 days and collects up to 1436mm (56.54") of precipitation.

Daylight

The average length of the day in December in Meru is 12h and 7min.
On the first day of the month, sunrise is at 06:14 and sunset at 18:22. On the last day of December, sunrise is at 06:28 and sunset at 18:36 EAT.

Sunshine

In Meru, the average sunshine in December is 8.5h.

UV index

The months with the highest UV index in Meru are January through March, May through October and December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in December interprets into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

What is the temperature in December in Meru?

In December, in Meru, the average high-temperature is 21.6°C (70.9°F), and the average low-temperature is 12.8°C (55°F).

What is the most humid month in Meru?

November and December, with an average relative humidity of 82%, are most humid months.

What is the average humidity in December in Meru?

In December, the average relative humidity is 82%.

How many days does it rain in December in Meru?

In Meru, in December, it is raining for 28.7 days, with typically 151mm (5.94") of accumulated precipitation.

What is the average length of the day in December in Meru?

In December, the average day length in Meru, Kenya, is 12h and 7min.

When is the sunrise / sunset in December in Meru?

In December, on the first day of the month, sunrise is at 06:14 and sunset at 18:22. On the last day of the month, in Meru, sunrise is at 06:28 and sunset at 18:36 EAT.

How many hours of sunshine does Meru have in December?

The average sunshine duration in December in Meru, Kenya, is 8.5h.

When is the highest UV index in Meru?

The months with the highest UV index are January through March, May through October and December, with an average maximum UV index of 5.

How high is the UV index in December in Meru?

The average daily maximum UV index in December in Meru is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Meru, Kenya

Average temperature in December - Meru, Kenya
  • Average high temperature in December: 21.6°C

The warmest month (with the highest average high temperature) is March (24.2°C).
The months with the lowest average high temperature are July and November (21.5°C).

  • Average low temperature in December: 12.8°C

The months with the highest average low temperature are April and October (14.7°C).
The coldest month (with the lowest average low temperature) is January (12.3°C).

Average pressure in December
Meru, Kenya

Average pressure in December - Meru, Kenya
  • Average pressure in December: 1013.4mbar

The month with the highest atmospheric pressure is July (1015.4mbar).
The month with the lowest atmospheric pressure is March (1012.3mbar).

Average wind speed in December
Meru, Kenya

Average wind speed in December - Meru, Kenya
  • Average wind speed in December: 5.7km/h

The windiest month (with the highest average wind speed) is August (10.4km/h).
The calmest month (with the lowest average wind speed) is December (5.7km/h).

Average humidity in December
Meru, Kenya

Average humidity in December - Meru, Kenya
  • Average humidity in December: 82%

The months with the highest relative humidity are November and December (82%).
The months with the lowest relative humidity are February and September (69%).

Average rainfall in December
Meru, Kenya

Average rainfall in December - Meru, Kenya
  • Average rainfall in December: 151mm

The wettest month (with the highest rainfall) is April (235mm).
The driest month (with the least rainfall) is July (57mm).

Average rainfall days in December
Meru, Kenya

Average rainfall days in December - Meru, Kenya
  • Average rainfall days in December: 28.7 days

The month with the highest number of rainy days is November (29.2 days).
The month with the least rainy days is February (18.5 days).

Average daylight in December /
Average sunshine in December
Meru, Kenya

Average daylight in December / Average sunshine in December - Meru, Kenya
  • Average daylight in December: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 6min).
The month with the shortest days is March (Average daylight: 12h and 6min).

  • Average sunshine in December: 8h and 3min

The month with the most sunshine is September (Average sunshine: 9h and 36min).
The month with the least sunshine is November (Average sunshine: 8h and 24min).

Average sunshine days in December
Meru, Kenya

Average sunshine days in December - Meru, Kenya
  • Average sunshine days in December: 1.2 days

The month with the most sunshine days is January (7.2 days).
The month with the least sunshine days is November (0.5 days).

Average UV index in December
Meru, Kenya

Average UV index in December - Meru, Kenya
  • Average UV index in December: 5

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

Average cloud cover in December
Meru, Kenya

Average cloud cover in December - Meru, Kenya
  • Average cloud cover in December: 40

The month with the most cloud cover is November (Cloud cover 45).
The months with the least cloud cover are January and February (Cloud cover 24).

Average visibility in December
Meru, Kenya

Average visibility in December - Meru, Kenya
  • Average visibility in December: 9km

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

Meru, Kenya

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