January weather forecastIssano, Guyana
January
Weather in January
January, like December, in Issano, Guyana, is another warm winter month, with an average temperature fluctuating between 27.4°C (81.3°F) and 17.8°C (64°F).Temperature
Issano marks the onset of January with an average high-temperature of a still warm 27.4°C (81.3°F), a subtle shift from December's 27.3°C (81.1°F). Issano's nighttime temperature in January falls to an average of 17.8°C (64°F).Heat index
January's average heat index is estimated at a hot 31°C (87.8°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.Data suggests that the heat index is set for environments in shade and with a light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
The average relative humidity in January in Issano is 86%.Rainfall
In January, the rain falls for 21.9 days. Throughout January, 41mm (1.61") of precipitation is accumulated. Throughout the year, in Issano, there are 310.6 rainfall days, and 1432mm (56.38") of precipitation is accumulated.Daylight
In Issano, Guyana, the average length of the day in January is 11h and 50min.On the first day of the month, sunrise is at 06:07 and sunset at 17:54. On the last day of January, sunrise is at 06:14 and sunset at 18:07 -04.
Sunshine
The average sunshine in January is 5.9h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 5 in January transforms into this advice:
Undertake precautions - Guarding against sun damage is counselled. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Issano, Guyana
- Average high temperature in January: 27.4°C
The warmest month (with the highest average high temperature) is October (29.7°C).
The months with the lowest average high temperature are February, June and December (27.3°C).
- Average low temperature in January: 17.8°C
The month with the highest average low temperature is May (18.9°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).
Average pressure in January
Issano, Guyana
- Average pressure in January: 1013.5mbar
The month with the highest atmospheric pressure is June (1014.4mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in January
Issano, Guyana
- Average wind speed in January: 4.2km/h
The windiest month (with the highest average wind speed) is March (5.2km/h).
The calmest months (with the lowest average wind speed) are July, August, November and December (4km/h).
Average humidity in January
Issano, Guyana
- Average humidity in January: 86%
The months with the highest relative humidity are June and July (89%).
The months with the lowest relative humidity are March, April, September and October (83%).
Average rainfall in January
Issano, Guyana
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is July (237mm).
The driest month (with the least rainfall) is March (38mm).
Average rainfall days in January
Issano, Guyana
- Average rainfall days in January: 21.9 days
The months with the highest number of rainy days are July and August (30.3 days).
The month with the least rainy days is March (21.8 days).
Average daylight in January /
Average sunshine in January
Issano, Guyana
- Average daylight in January: 11h and 48min
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 48min).
- Average sunshine in January: 5h and 54min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in January
Issano, Guyana
- Average sunshine days in January: 6.1 days
The month with the most sunshine days is March (6.6 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in January
Issano, Guyana
- Average UV index in January: 5
The months with the highest UV index are March, April, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover in January
Issano, Guyana
- Average cloud cover in January: 72
The month with the most cloud cover is February (Cloud cover 76).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in January
Issano, Guyana
- Average visibility in January: 6km
The months with the highest visibility are March, August, September and October (7km).
The months with the lowest visibility are January, February, April, May, June, July, November and December (6km).
