January weather forecast
Galborella, Sri Lanka

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Weather in January

January is a tropical winter month in Galborella, Sri Lanka, with an average temperature fluctuating between 23.1°C (73.6°F) and 30.8°C (87.4°F).

Temperature

The arrival of January records an average high-temperature of a hot 30.8°C (87.4°F), closely related to the 29.9°C (85.8°F) observed in December. Galborella records a consistent low-temperature of 23.1°C (73.6°F) during January nights.

Heat index

The heat index in January is appraised at a fiery hot 38°C (100.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

January and February, with an average relative humidity of 74%, are the least humid months.

Rainfall

The month with the least rainfall in Galborella is January, when the rain falls for 11.6 days and typically collects 40mm (1.57") of precipitation.

Daylight

The average length of the day in January in Galborella is 11h and 46min.
On the first day of January, sunrise is at 06:21 and sunset at 18:05. On the last day of the month, sunrise is at 06:28 and sunset at 18:18 +0530.

Sunshine

With an average of 9.1h of sunshine, January has the most sunshine of the year.

UV index

January through April, July, September, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In January, an average UV index of 7 transforms into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

Is it hot in Galborella during January?

The average high-temperature and low-temperature in Galborella, Sri Lanka, during January are 30.8°C (87.4°F) and 23.1°C (73.6°F) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in January is appraised at 38°C (100.4°F).

What is the least humid month in Galborella?

The months with the lowest humidity are January and February, with an average relative humidity of 74%.

What is the average humidity in January in Galborella?

In Galborella, the average relative humidity in January is 74%.

What is the driest month in Galborella?

The month with the least rainfall in Galborella, Sri Lanka, is January, when the rain falls for 11.6 days and typically collects 40mm (1.57") of precipitation.

How much does it rain in Galborella in January?

In Galborella, in January, it is raining for 11.6 days, with typically 40mm (1.57") of accumulated precipitation.

How many hours of daylight does Galborella have in January?

The average day length in January in Galborella, Sri Lanka, is 11h and 46min.

What time are sunrise and sunset in January in Galborella?

On the first day of January in Galborella, sunrise is at 06:21 and sunset at 18:05. On the last day of the month, sunrise is at 06:28 and sunset at 18:18 +0530.

What month has the most sunshine in Galborella?

January has the most sunshine of the year in Galborella, with an average of 9.1h of sunshine.

How many hours of sunshine does Galborella have in January?

In January, the average sunshine duration in Galborella is 9.1h.

What are the months with the highest UV index in Galborella?

January through April, July, September, November and December, with an average maximum UV index of 7, are months with the highest UV index in Galborella, Sri Lanka.

What is the UV index intensity in January in Galborella?

The average daily maximum UV index in January in Galborella, Sri Lanka, is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.

Average temperature in January
Galborella, Sri Lanka

Average temperature in January - Galborella, Sri Lanka
  • Average high temperature in January: 30.8°C

The warmest months (with the highest average high temperature) are March and April (31.8°C).
The months with the lowest average high temperature are July and August (28.9°C).

  • Average low temperature in January: 23.1°C

The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (23.1°C).

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Average pressure in January
Galborella, Sri Lanka

Average pressure in January - Galborella, Sri Lanka
  • Average pressure in January: 1011.6mbar

The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).

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Average wind speed in January
Galborella, Sri Lanka

Average wind speed in January - Galborella, Sri Lanka
  • Average wind speed in January: 12.8km/h

The windiest month (with the highest average wind speed) is June (15.1km/h).
The calmest month (with the lowest average wind speed) is March (8km/h).

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Average humidity in January
Galborella, Sri Lanka

Average humidity in January - Galborella, Sri Lanka
  • Average humidity in January: 74%

The months with the highest relative humidity are June, July and August (83%).
The months with the lowest relative humidity are January and February (74%).

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Average rainfall in January
Galborella, Sri Lanka

Average rainfall in January - Galborella, Sri Lanka
  • Average rainfall in January: 40mm

The wettest month (with the highest rainfall) is June (341mm).
The driest month (with the least rainfall) is January (40mm).

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Average rainfall days in January
Galborella, Sri Lanka

Average rainfall days in January - Galborella, Sri Lanka
  • Average rainfall days in January: 11.6 days

The month with the highest number of rainy days is August (30.2 days).
The month with the least rainy days is January (11.6 days).

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Average daylight in January /
Average sunshine in January
Galborella, Sri Lanka

Average daylight in January / Average sunshine in January - Galborella, Sri Lanka
  • Average daylight in January: 11h and 5min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in January: 9h and 1min

The month with the most sunshine is January (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).

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Average sunshine days in January
Galborella, Sri Lanka

Average sunshine days in January - Galborella, Sri Lanka
  • Average sunshine days in January: 17.2 days

The month with the most sunshine days is January (17.2 days).
The months with the least sunshine days are June and August (0.3 days).

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Average UV index in January
Galborella, Sri Lanka

Average UV index in January - Galborella, Sri Lanka
  • Average UV index in January: 7

The months with the highest UV index are January, February, March, April, July, September, November and December (UV index 7).
The months with the lowest UV index are May, June, August and October (UV index 6).

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Average cloud cover in January
Galborella, Sri Lanka

Average cloud cover in January - Galborella, Sri Lanka
  • Average cloud cover in January: 24

The month with the most cloud cover is June (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 24).

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Average visibility in January
Galborella, Sri Lanka

Average visibility in January - Galborella, Sri Lanka
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).

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Galborella, Sri Lanka

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