Mannar Weather in January
Average highs run from 28°C on January 1 to 29°C on January 31, and lows from 24°C to 24°C. Normal precipitation for the month is 47 mm over about 6 wet days.
January day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
January at a glance
- Average high
- 28°C
- Average low
- 24°C
- Precipitation
- 47 mm
- Reanalysis high
- 32°CJan 16, 1996
- Reanalysis low
- 20°CJan 24, 2006
- Daylight
- 11 h 36 min to 11 h 44 min
- Cloud cover
- 56%
- Humidity
- 79%
- Dew point
- 21°C
- Wind
- 20.2 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 28°C | 24°C | 31°C 1991 | 22°C 2003 | 32% |
| Jan 2 | 28°C | 24°C | 31°C 1991 | 22°C 2003 | 32% |
| Jan 3 | 28°C | 24°C | 31°C 1991 | 22°C 2007 | 31% |
| Jan 4 | 28°C | 24°C | 31°C 1991 | 22°C 2019 | 30% |
| Jan 5 | 28°C | 24°C | 30°C 1991 | 22°C 2007 | 29% |
| Jan 6 | 28°C | 24°C | 30°C 1996 | 22°C 1993 | 28% |
| Jan 7 | 28°C | 24°C | 30°C 1996 | 21°C 2018 | 26% |
| Jan 8 | 28°C | 24°C | 30°C 1997 | 21°C 2017 | 25% |
| Jan 9 | 28°C | 24°C | 30°C 1996 | 22°C 2017 | 25% |
| Jan 10 | 28°C | 24°C | 30°C 1996 | 21°C 2017 | 25% |
| Jan 11 | 28°C | 24°C | 31°C 1995 | 22°C 2017 | 25% |
| Jan 12 | 28°C | 24°C | 31°C 1995 | 22°C 2017 | 25% |
| Jan 13 | 28°C | 24°C | 31°C 1995 | 22°C 2002 | 24% |
| Jan 14 | 28°C | 24°C | 31°C 1995 | 22°C 2002 | 23% |
| Jan 15 | 28°C | 24°C | 31°C 1997 | 21°C 1993 | 22% |
| Jan 16 | 28°C | 23°C | 32°C 1996 | 22°C 2002 | 21% |
| Jan 17 | 28°C | 23°C | 32°C 1996 | 22°C 2017 | 19% |
| Jan 18 | 28°C | 23°C | 31°C 1996 | 22°C 2004 | 18% |
| Jan 19 | 28°C | 23°C | 31°C 1996 | 21°C 2012 | 18% |
| Jan 20 | 28°C | 23°C | 31°C 1996 | 21°C 2006 | 18% |
| Jan 21 | 28°C | 23°C | 31°C 1997 | 20°C 2000 | 17% |
| Jan 22 | 28°C | 23°C | 31°C 1997 | 20°C 2000 | 16% |
| Jan 23 | 28°C | 23°C | 30°C 1997 | 21°C 2006 | 16% |
| Jan 24 | 28°C | 23°C | 31°C 2004 | 20°C 2006 | 16% |
| Jan 25 | 29°C | 23°C | 30°C 1997 | 21°C 2006 | 16% |
| Jan 26 | 29°C | 23°C | 31°C 2004 | 22°C 1994 | 15% |
| Jan 27 | 29°C | 23°C | 31°C 2004 | 22°C 1993 | 15% |
| Jan 28 | 29°C | 24°C | 31°C 2004 | 21°C 1993 | 16% |
| Jan 29 | 29°C | 24°C | 31°C 2004 | 21°C 1993 | 18% |
| Jan 30 | 29°C | 24°C | 32°C 2004 | 22°C 1999 | 19% |
| Jan 31 | 29°C | 24°C | 31°C 2004 | 21°C 1999 | 19% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+5:30).
- January 1
- sunrise 6:26 AM, sunset 6:02 PM
- January 31
- sunrise 6:32 AM, sunset 6:16 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.