Rabaul monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Rabaul

Rabaul average temperature chart (Celsius)

Rabaul average temperature chart (Fahrenheit)

Average monthly temperatures in Rabaul (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	29.9	29.8	29.7	29.8	28.7	29.6	29.5	29.6	30.3	30.3	30.2	29.9
°F	85.8	85.6	85.5	85.7	83.7	85.3	85.1	85.3	86.5	86.6	86.4	85.9

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Average monthly rainfall in Rabaul (mm and inches)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
mm	303	294	345	246	157	161	196	196	164	170	178	304
inches	11.9	11.6	13.6	9.7	6.2	6.3	7.7	7.7	6.4	6.7	7	12
Rainy days	22	21	22	22	21	19	20	19	19	21	21	21

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Rabaul

Average daily sunshine Rabaul
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hrs sunshine	6.2	5.6	6	6	5.9	6	5.6	6.6	6.4	6.2	5.8	5.4

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Rabaul average minimum / maximum temperatures (Celsius)

Rabaul average minimum / maximum temperatures (Fahrenheit)

Maximum and minimum daily temperatures in Rabaul (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Min °C	23	23.1	23.1	23.1	24.6	23.5	23	23.2	23.2	23.4	23.1	22.9
Max °C	30	30	29.9	30	28.8	29.8	29.7	29.8	30.4	30.5	30.4	30.1
Min °F	73.4	73.6	73.6	73.6	76.4	74.2	73.4	73.8	73.7	74.1	73.6	73.2
Max °F	79.8	79.8	79.7	79.8	80.1	79.9	79.4	79.7	80.2	80.5	80.2	79.7

Sea temperature

The graph below shows the average sea temperature.

Rabaul average sea temperature chart (Fahrenheit)

Average sea temperature around Rabaul in degrees centigrade and fahrenheit
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	29.9	29.8	29.8	29.9	29.8	29.6	29.1	28.9	29.1	29.5	29.9	30
°F	85.9	85.7	85.6	85.8	85.7	85.3	84.4	83.9	84.4	85.1	85.8	86.1

Wind speed

The graph below shows the average wind speed.

Average wind speed in Rabaul (mph and kmh)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
km/h	8	7	7	8	8	8	9	10	10	9	8	7
mph	5	5	5	5	5	5	6	6	6	6	5	4

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Average relative humidity in Rabaul
Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
80%	82%	82%	82%	83%	82%	83%	81%	80%	80%	80%	80%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Rabaul weather stats

Rabaul weather statistics
Hottest month:	October	30.3°C 86.5°F
Driest month:	May	157mm 6.2ins
Sunniest month:	August	6.6hrs
Coldest month:	July	29.5°C 85.1°F
Wettest month:	March	345mm 13.6ins
Warmest sea:	December	30°C 86°F