January weather forecast
Kadugannawa, Sri Lanka

January

Weather in January

January, like December, in Kadugannawa, Sri Lanka, is another warm winter month, with an average temperature varying between 18.2°C (64.8°F) and 28.3°C (82.9°F).

Temperature

Kadugannawa in January witnesses an average high-temperature of a still moderately hot 28.3°C (82.9°F), indicating a slight variation from December's 27.5°C (81.5°F). Nighttime temperature experiences an average drop to a refreshing 18.2°C (64.8°F) in January.

Heat index

January's mean heat index is estimated at a tropical 33°C (91.4°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

In Kadugannawa, Sri Lanka, the average relative humidity in January is 80%.

Rainfall

January is the month with the least rainfall in Kadugannawa. Rain falls for 14.1 days and accumulates 38mm (1.5") of precipitation.

Daylight

The average length of the day in January in Kadugannawa, Sri Lanka, is 11h and 46min.
On the first day of January in Kadugannawa, Sri Lanka, sunrise is at 06:19 and sunset at 18:02. On the last day of the month, sunrise is at 06:26 and sunset at 18:15 +0530.

Sunshine

The average sunshine in January in Kadugannawa is 8.5h.

UV index

The months with the highest UV index in Kadugannawa are January through September, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in January interprets into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

How hot is January in Kadugannawa?
The average high-temperature, in January, in Kadugannawa, is 28.3°C (82.9°F), while the average low-temperature is 18.2°C (64.8°F). In January, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 33°C (91.4°F).
What is the average humidity in January in Kadugannawa?
In January, the average relative humidity in Kadugannawa is 80%.
What is the driest month in Kadugannawa?
January is the month with the least rainfall in Kadugannawa. Rain falls for 14.1 days and accumulates 38mm (1.5") of precipitation.
How many days does it rain in January in Kadugannawa?
In Kadugannawa, Sri Lanka, during January, the rain falls for 14.1 days and regularly aggregates up to 38mm (1.5") of precipitation.
What is the average length of the day in January in Kadugannawa?
In Kadugannawa, Sri Lanka, the average day length in January is 11h and 46min.
When are sunrise and sunset in January in Kadugannawa?
In January, on the first day of the month, sunrise is at 06:19 and sunset at 18:02. On the last day of the month, in Kadugannawa, sunrise is at 06:26 and sunset at 18:15 +0530.
How many hours of sunshine does Kadugannawa have in January?
In January, the average sunshine duration is 8.5h.
What is the month with the highest UV index in Kadugannawa?
January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index in Kadugannawa, Sri Lanka.
What is the UV index intensity in January in Kadugannawa?
In January, the average daily maximum UV index in Kadugannawa, Sri Lanka, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January - Kadugannawa, Sri Lanka
Average temperature in January
Kadugannawa, Sri Lanka
  • Average high temperature in January: 28.3°C

The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is December (27.5°C).

  • Average low temperature in January: 18.2°C

The months with the highest average low temperature are May and June (21.8°C).
The coldest month (with the lowest average low temperature) is February (18.1°C).

Average pressure in January - Kadugannawa, Sri Lanka
Average pressure in January
Kadugannawa, Sri Lanka
  • Average pressure in January: 1011.8mbar

The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1008.1mbar).

Average wind speed in January - Kadugannawa, Sri Lanka
Average wind speed in January
Kadugannawa, Sri Lanka
  • Average wind speed in January: 7.7km/h

The windiest month (with the highest average wind speed) is June (13.5km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).

Average humidity in January - Kadugannawa, Sri Lanka
Average humidity in January
Kadugannawa, Sri Lanka
  • Average humidity in January: 80%

The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is March (74%).

Average rainfall in January - Kadugannawa, Sri Lanka
Average rainfall in January
Kadugannawa, Sri Lanka
  • Average rainfall in January: 38mm

The wettest month (with the highest rainfall) is October (301mm).
The driest month (with the least rainfall) is January (38mm).

Average rainfall days in January - Kadugannawa, Sri Lanka
Average rainfall days in January
Kadugannawa, Sri Lanka
  • Average rainfall days in January: 14.1 days

The month with the highest number of rainy days is May (28.6 days).
The month with the least rainy days is January (14.1 days).

Average daylight in January / Average sunshine in January - Kadugannawa, Sri Lanka
Average daylight in January /
Average sunshine in January
Kadugannawa, 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: 8h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in January - Kadugannawa, Sri Lanka
Average sunshine days in January
Kadugannawa, Sri Lanka
  • Average sunshine days in January: 14.8 days

The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is May (1.2 days).

Average UV index in January - Kadugannawa, Sri Lanka
Average UV index in January
Kadugannawa, Sri Lanka
  • Average UV index in January: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 6).
The month with the lowest UV index is October (UV index 5).

Average cloud cover in January - Kadugannawa, Sri Lanka
Average cloud cover in January
Kadugannawa, Sri Lanka
  • Average cloud cover in January: 34

The months with the most cloud cover are November and December (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 27).

Average visibility in January - Kadugannawa, Sri Lanka
Average visibility in January
Kadugannawa, Sri Lanka
  • Average visibility in January: 8km

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

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