Siavonga climate

Siavonga Weather in May

NASA POWER reanalysis for the half-degree grid cell around Siavonga, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 31°C on May 1 to 29°C on May 31, and lows from 20°C to 18°C. Normal precipitation for the month is 3 mm over about 1 wet days.

May day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Siavonga, in °C, with the record for each date.10152025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
30°C
Average low
19°C
Precipitation
3 mm
Reanalysis high
35°CMay 9, 1998
Reanalysis low
14°CMay 24, 2004
Daylight
11 h 30 min to 11 h 12 min
Cloud cover
28%
Humidity
49%
Dew point
12°C
Wind
11.9 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
May 131°C20°C35°C 202017°C 19975%
May 231°C20°C34°C 202017°C 19975%
May 331°C20°C34°C 199816°C 20034%
May 431°C20°C34°C 201617°C 20134%
May 531°C20°C34°C 201915°C 19974%
May 631°C20°C34°C 200516°C 20044%
May 731°C20°C35°C 200516°C 20134%
May 831°C20°C34°C 199815°C 20134%
May 931°C20°C35°C 199817°C 19993%
May 1031°C20°C35°C 199817°C 20014%
May 1131°C19°C34°C 199316°C 20023%
May 1231°C19°C35°C 201015°C 20013%
May 1331°C19°C35°C 200816°C 20162%
May 1430°C19°C33°C 200816°C 20012%
May 1530°C19°C32°C 201815°C 20092%
May 1630°C19°C33°C 200715°C 20022%
May 1730°C19°C33°C 200715°C 19971%
May 1830°C19°C33°C 200715°C 19971%
May 1930°C19°C33°C 200515°C 19971%
May 2030°C19°C33°C 200616°C 19972%
May 2130°C19°C33°C 200716°C 20031%
May 2230°C18°C34°C 199516°C 20161%
May 2330°C18°C33°C 199515°C 20061%
May 2430°C18°C33°C 200214°C 20041%
May 2530°C18°C32°C 200215°C 20041%
May 2629°C18°C33°C 199316°C 20131%
May 2729°C18°C34°C 199316°C 19981%
May 2829°C18°C34°C 199315°C 19971%
May 2929°C18°C32°C 201014°C 20071%
May 3029°C18°C32°C 199315°C 19981%
May 3129°C18°C33°C 201315°C 19981%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Siavonga, in percent.0123451102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

May 1
sunrise 6:17 AM, sunset 5:47 PM
May 31
sunrise 6:27 AM, sunset 5:39 PM

Every day of May: sun and moon

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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.