Climate and monthly weather forecastKokamau, Solomon Islands
Climate and monthly weather forecast
The climate of Kokamau
Classified as Af under the Köppen climate classification, Kokamau, Solomon Islands has a prominent Tropical rainforest climate. Located near the equator, the town experiences high temperatures and consistent heavy rainfall throughout the year. Examining the climatological report, a notable consistency in temperature occurs year-round. High temperatures fluctuate between 27.8°C (82°F) in July and 29.3°C (84.7°F) in December, while low temperatures vary from 23.4°C (74.1°F) in August and September to 24.2°C (75.6°F) in January. This relatively minimal fluctuation in temperature signifies a consistently warm environment all year long.Regarding humidity, Kokamau manifests high relative humidity levels throughout the year, ranging from 83% in August, September, October and November to 85% in January, March, and April. This high percentage aligns with the sustained rainfall which characterizes the tropical rainforest climate.
Rainfall in Kokamau contributes significantly to its climatic conditions. It ranges from 299mm (11.77") in March and December, the months receiving the highest rainfall, to 125mm (4.92") in June, considered the driest month. With an average daily sunshine period raging from 6.8 hours in January to 9.7 hours in November, Kokamau faces substantial sunlight. However, cloudy conditions are a common occurrence with cloud coverage varying from 41% in May to 51% in January.
The best time to visit Kokamau
For visitors seeking reduced rainfall and increased sunshine hours, the span from June to November promises favorable condition. During this period, rainfall measures its lowest at 125mm (4.92") in June and sunlight exposure reaches a high of 9.7 hours in November. Nevertheless, while this period offers relatively more comfortable weather conditions, it is important to note that Kokamau's tropical rainforest climate ensures high humidity and regular showers even in the least rainy months.The worst time to visit Kokamau
Potential visitors might want to avoid the onset of the year, particularly between January and March. During this period, Kokamau registers the highest rainfall, peaking at 299mm (11.77") in March, and coupled with the high humidity levels, it can make for uncomfortable conditions for those unaccustomed to such climate.Spring weather in Kokamau
Categorizing seasons in a tropical rainforest climate can be challenging due to the lack of a distinguishable shift in weather conditions. However, from March to May, Kokamau experiences a relative decrease in temperatures and rainfall. As the months proceed, daylight hours are slightly reduced, dropping from 12.2 hours in March to 11.7 hours in May.Summer weather in Kokamau
The period from June to August in Kokamau presents decreased rainfall and a shift in temperature norms. The rainfall is at its lowest with 125mm (4.92") in June. Meanwhile, temperatures remain consistently warm, with high temperatures fluctuating between 28.6°C (83.5°F) and 27.8°C (82°F), and low temperatures varying from 23.8°C (74.8°F) to 23.7°C (74.7°F).Autumn weather in Kokamau
Kokamau records a marginal increase in rainfall from September to November. This period does not present drastic differences in temperature, nevertheless, a slight rise occurs. Interestingly, daylight begins to increase gradually from 12.1 hours in September to 12.5 hours in November.Winter weather in Kokamau
Winter, from December to February, shows the highest rainfall measurements with a peak of 299mm (11.77") in December. Despite the high rainfall, temperatures remain characteristically warm with highs ranging from 29.2°C (84.6°F) in November to 29°C (84.2°F) in February. The winter days remain relatively long, with daylight hovering around 12.6 hours in December and 12.4 hours in February.Weather in January
The weather in Kokamau, Solomon Islands plummets to its lowest at the outset of the year revealing a subtropical rainy climate typical to the island. A significant attribute to note for January is a record rainfall of 274mm (10.79"). Weather in January »Weather in February
The weather in February doesn't differ immensely from the month of January. The rain showers drop slightly compared to January, though not significantly enough to make a tangible difference. The average high and low temperatures bear much resemblance to those of January. Weather in February »Weather in March
The heavy rains persist into the month of March in Kokamau, with the monsoon season reaching its peak with a record-breaking 299mm (11.77") of rainfall. This leads to a slight drop in temperature, resulting in mossy green landscapes that are a sight for sore eyes. Weather in March »Weather in April
The ushering in of April sees a slight recede in rainfall in Kokamau, marking a transition towards the dry season. Despite the humidity remaining consistent, there is a small rise in temperature in comparison to the previous month. Weather in April »Weather in May
May brings about more visible changes in weather patterns in Kokamau, with the rainfall reducing to a lower level when compared to previous months. Furthermore, the number of sunshine hours increases with the average UV Index maintaining a moderate value. Weather in May »Weather in June
June witnesses an alteration in the weather cycle in Kokamau, presenting clear skies and a significant rise in sunshine hours from 11.6h to 8.2h compared with May. The high and low average temperatures retain stability around the preceding months' standards, emphasizing the consistency of Kokamau's weather. Weather in June »Weather in July
July is the driest month in Kokamau, Solomon Islands, characterized by minimal rain and surprisingly high wind speeds peaking at 11.3km/h (7mph). This month is synonymous with clear skies, more sunny days, and relatively lower humidity compared to the overall annual average. Weather in July »Weather in August
Despite the slight rise in the rainfall patterns compared to July, August still retains the charm of the dry season in Kokamau. The temperatures show no substantial fluctuations unlike the wind speeds, with the highest wind speed falling to 10.3km/h (6.4mph) from 11.3km/h (7mph) in July. Weather in August »Weather in September
September carries forward the weather traits of the preceding months, with minor fluctuations in temperature, wind speed, and rainfall. The transition is inconspicuous, however, the month experiences a slight increase in relative humidity. Weather in September »Weather in October
The weather takes a turn towards the end of the year, with October experiencing a significant rise in the amount of rainfall that reaches 210mm (8.27"). Despite a fairly well-maintained UV Index, the amount of overall sunlight witnesses a slight dip. Weather in October »Weather in November
November in Kokamau sets the stage for the monsoon season, with increasing rainfall and maintaining a steady temperature range from the previous month. The sunlight hours ascend slightly, thus offering a balanced climatic atmosphere. Weather in November »Weather in December
Kokamau experiences its maximum weather flux in December, with rainfall increasing to 299mm (11.77"). The climate continues to be humid and the temperature remains stable without any sharp fluctuations from November. Despite the persistent rainfall, the Christmas season is lively and vibrant, with a bevy of celebrations marking the end of the year in style. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Kokamau, Solomon Islands
The warmest month (with the highest average high temperature) is December (29.3°C).
The month with the lowest average high temperature is July (27.8°C).
The month with the highest average low temperature is January (24.2°C).
The coldest months (with the lowest average low temperature) are August and September (23.4°C).
Average pressure
Kokamau, Solomon Islands
- Average pressure in January:
1006.9mbar - Average pressure in February:
1007.1mbar - Average pressure in March:
1007.8mbar - Average pressure in April:
1008.9mbar - Average pressure in May:
1009.7mbar - Average pressure in June:
1010.1mbar
- Average pressure in July:
1010.1mbar - Average pressure in August:
1010.5mbar - Average pressure in September:
1010.4mbar - Average pressure in October:
1010mbar - Average pressure in November:
1008.3mbar - Average pressure in December:
1007.2mbar
The month with the highest atmospheric pressure is August (1010.5mbar).
The month with the lowest atmospheric pressure is January (1006.9mbar).
Average wind speed
Kokamau, Solomon Islands
- Average wind speed in January:
7.4km/h - Average wind speed in February:
8.8km/h - Average wind speed in March:
7.5km/h - Average wind speed in April:
6.5km/h - Average wind speed in May:
7.8km/h - Average wind speed in June:
9.3km/h
- Average wind speed in July:
11.3km/h - Average wind speed in August:
10.3km/h - Average wind speed in September:
9.9km/h - Average wind speed in October:
7.7km/h - Average wind speed in November:
6.3km/h - Average wind speed in December:
6km/h
The windiest month (with the highest average wind speed) is July (11.3km/h).
The calmest month (with the lowest average wind speed) is December (6km/h).
Average humidity
Kokamau, Solomon Islands
The months with the highest relative humidity are January, March and April (85%).
The months with the lowest relative humidity are August, September, October and November (83%).
Average rainfall
Kokamau, Solomon Islands
- Average rainfall in January:
274mm - Average rainfall in February:
235mm - Average rainfall in March:
299mm - Average rainfall in April:
211mm - Average rainfall in May:
165mm - Average rainfall in June:
125mm
- Average rainfall in July:
136mm - Average rainfall in August:
135mm - Average rainfall in September:
162mm - Average rainfall in October:
210mm - Average rainfall in November:
223mm - Average rainfall in December:
299mm
The wettest months (with the highest rainfall) are March and December (299mm).
The driest month (with the least rainfall) is June (125mm).
Average rainfall days
Kokamau, Solomon Islands
- Average rainfall days in January:
29.3 days - Average rainfall days in February:
26.1 days - Average rainfall days in March:
29.3 days - Average rainfall days in April:
28.2 days - Average rainfall days in May:
28 days - Average rainfall days in June:
25.1 days
- Average rainfall days in July:
26 days - Average rainfall days in August:
24.3 days - Average rainfall days in September:
26 days - Average rainfall days in October:
28.2 days - Average rainfall days in November:
28 days - Average rainfall days in December:
29.3 days
The months with the highest number of rainy days are January, March and December (29.3 days).
The month with the least rainy days is August (24.3 days).
Average daylight / Average sunshine
Kokamau, Solomon Islands
- Average daylight in January:
12h and 36min - Average daylight in February:
12h and 24min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 54min - Average daylight in May:
11h and 42min - Average daylight in June:
11h and 36min
- Average daylight in July:
11h and 36min - Average daylight in August:
11h and 48min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 18min - Average daylight in November:
12h and 30min - Average daylight in December:
12h and 42min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
7h and 0min - Average sunshine in March:
7h and 12min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 12min - Average sunshine in June:
8h and 12min
- Average sunshine in July:
7h and 24min - Average sunshine in August:
7h and 36min - Average sunshine in September:
8h and 0min - Average sunshine in October:
8h and 42min - Average sunshine in November:
9h and 42min - Average sunshine in December:
8h and 54min
The month with the most sunshine is November (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days
Kokamau, Solomon Islands
- Average sunshine days in January:
0.3 days - Average sunshine days in February:
1.4 days - Average sunshine days in March:
0.8 days - Average sunshine days in April:
0.8 days - Average sunshine days in May:
1.6 days - Average sunshine days in June:
3.8 days
- Average sunshine days in July:
3.6 days - Average sunshine days in August:
4 days - Average sunshine days in September:
2.4 days - Average sunshine days in October:
1.7 days - Average sunshine days in November:
1.2 days - Average sunshine days in December:
1.2 days
The month with the most sunshine days is August (4 days).
The month with the least sunshine days is January (0.3 days).
Average UV index
Kokamau, Solomon Islands
The months with the highest UV index are April, May, July and September (UV index 7).
The months with the lowest UV index are January, February, March, June, August, October, November and December (UV index 6).
Average cloud cover
Kokamau, Solomon Islands
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 41).
Average visibility
Kokamau, Solomon Islands
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





