Wewak, East Sepik Province Climate
Papua New Guinea
Pop. 18,230 Elev. 44 m / 144 ft
TZ: Pacific/Port_Moresby (UTC+10) ·
Wewak stays mild throughout the year, with January highs averaging 83°F (28°C) and August lows of 78°F (26°C). Humidity pushes the summer feels-like temperature to around 92°F (33°C). Expect around 229 rainy days annually (140.6 in / 3571 mm total). The city averages 20 sunny days per year and around 172 thunderstorm days. Ocean water temperatures reach 87°F (31°C) in summer.
| Temperature | 28°C (83°F) high | 25°C (78°F) low |
| Feels like | 34°C (92°F) high | 25°C (78°F) low |
| Rain | 229 days | 3571 mm (140.6 in) /yr |
| Sky | 20 sunny | 172 stormy |
| Wind | 1.9 m/s (4.3 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Feb, Mar, Apr, May, Jul, Sep, Oct, Nov, Dec
Sky & Air by Month
Cloud cover (%)
78
Jan 89
Feb 83
Mar 91
Apr 79
May 85
Jun 81
Jul 76
Aug 68
Sep 84
Oct 92
Nov 89
Dec Humidity (%)
83
Jan 83
Feb 83
Mar 83
Apr 84
May 86
Jun 84
Jul 85
Aug 84
Sep 83
Oct 84
Nov 83
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 5 km Wewak International Airport (WWK)
National park 544 km Taman Nasional Mamberamo Foja
Mountain peak
(1,515 m) 153 km Mount Hunstein
Hospital 3 km Wewak General Hospital
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 28°C 83°F | 26°C 79°F | 181 mm 7.1 in | — | 1 |
| February | 28°C 83°F | 26°C 79°F | 253 mm 10.0 in | — | 1 |
| March | 28°C 83°F | 26°C 79°F | 265 mm 10.4 in | — | 1 |
| April | 28°C 82°F | 26°C 79°F | 228 mm 9.0 in | — | 0 |
| May | 28°C 83°F | 26°C 79°F | 311 mm 12.3 in | — | 1 |
| June | 28°C 82°F | 26°C 78°F | 407 mm 16.0 in | — | 1 |
| July | 28°C 82°F | 26°C 78°F | 330 mm 13.0 in | — | 1 |
| August | 27°C 81°F | 25°C 78°F | 461 mm 18.2 in | — | 6 |
| September | 28°C 82°F | 26°C 78°F | 308 mm 12.1 in | — | 5 |
| October | 28°C 83°F | 26°C 79°F | 292 mm 11.5 in | — | 1 |
| November | 28°C 83°F | 26°C 79°F | 250 mm 9.9 in | — | 0 |
| December | 28°C 83°F | 26°C 79°F | 284 mm 11.2 in | — | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 1 | 12 |
| February | 1 | 14 |
| March | 1 | 13 |
| April | 0 | 8 |
| May | 1 | 14 |
| June | 1 | 21 |
| July | 1 | 14 |
| August | 6 | 19 |
| September | 5 | 16 |
| October | 1 | 15 |
| November | 0 | 13 |
| December | 2 | 13 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 31°C 87°F | 28°C 83°F |
| February | 30°C 87°F | 28°C 83°F |
| March | 30°C 86°F | 28°C 82°F |
| April | 30°C 86°F | 28°C 82°F |
| May | 30°C 86°F | 28°C 82°F |
| June | 30°C 87°F | 28°C 82°F |
| July | 30°C 85°F | 27°C 81°F |
| August | 29°C 85°F | 27°C 81°F |
| September | 30°C 86°F | 27°C 81°F |
| October | 30°C 86°F | 28°C 82°F |
| November | 30°C 86°F | 28°C 82°F |
| December | 30°C 86°F | 28°C 82°F |