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Weather in Honiara for September 2024

Your guide to Honiara weather in September - trends and predictions

  • Until now, September 2024 in Honiara has been nearly identical to the historical average, with a temperature of 29.1 °C (showing only a slight deviation of -0.1 °C).

  • The forecast for the next days in Honiara predicts temperatures to be around 29 °C, close to the historical average.

  • In general, the average temperature in Honiara at the beginning of September is 29.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.6 °C by the end of September.

  • Honiara experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.

  • Is September a good time to visit Honiara? check out the best time to travel to Honiara page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
7
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/24°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Honiara in September average weather

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
29°
2
Moderate or heavy rain shower
30°
3
Patchy rain possible
30°
4
Patchy rain possible
30°
5
Moderate or heavy rain shower
29°
6
Patchy rain possible
30°
7
Light rain shower
30°
8
Light rain shower
28°
9
Moderate or heavy rain shower
29°
10
Partly cloudy
29°
11
Light rain shower
29°
12
Partly cloudy
30°
13
Overcast
29°
14
Moderate or heavy rain shower
28°
15
Overcast
28°
16
Light rain shower
28°
17
Patchy rain possible
29°
18
Patchy rain possible
29°
19
Patchy rain possible
30°
20
Patchy rain possible
30°
21
Moderate rain
30°
22
Patchy rain possible
30°
23
Moderate rain
29°
24
Patchy rain possible
29°
25
Patchy rain possible
30°
26
Patchy rain possible
30°
27
Patchy rain possible
31°
28
Patchy rain possible
29°
29
Patchy rain possible
29°
30
Patchy rain possible
29°
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Temperatures trend during September in Honiara

See the weather trend as well as the moving average line
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September weather day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /24° 11 mm 7
2 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /24° 6.8 mm 7
3 Sept. Patchy rain possible
Patchy rain possible
 30° /24° 1.8 mm 7
4 Sept. Patchy rain possible
Patchy rain possible
 30° /24° 4.3 mm 7
5 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /24° 10.7 mm 7
6 Sept. Patchy rain possible
Patchy rain possible
 30° /23° 1.9 mm 7
7 Sept. Light rain shower
Light rain shower
 30° /23° 3.9 mm 7
8 Sept. Light rain shower
Light rain shower
 28° /23° 5.8 mm 7
9 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /23° 11.4 mm 7
10 Sept. Partly cloudy
Partly cloudy
 29° /24° 1.5 mm 7
11 Sept. Light rain shower
Light rain shower
 29° /24° 2.9 mm 7
12 Sept. Partly cloudy
Partly cloudy
 30° /24° 3.3 mm 7
13 Sept. Overcast
Overcast
 29° /24° 1.7 mm 7
14 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /24° 10.6 mm 7
15 Sept. Overcast
Overcast
 28° /23° 2.6 mm 7
16 Sept. Light rain shower
Light rain shower
 28° /23° 5.8 mm 7
17 Sept. Patchy rain possible
Patchy rain possible
 29° /24° 6.1 mm 7
18 Sept. Patchy rain possible
Patchy rain possible
 29° /24° 7 mm 7
19 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 2.8 mm 7
20 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 1.5 mm 11
21 Sept. Moderate rain
Moderate rain
 30° /25° 8.2 mm 11
22 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 0.4 mm 11
23 Sept. Moderate rain
Moderate rain
 29° /25° 12.6 mm 11
24 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 4.8 mm 7
25 Sept. Patchy rain possible
Patchy rain possible
 30° /24° 2.1 mm 7
26 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 3 mm 7
27 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 1.3 mm 7
28 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 3 mm 7
29 Sept. Patchy rain possible
Patchy rain possible
 29° /24° 2.6 mm 7
30 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 2.8 mm 7
Next
Important Notice
Our weather forecast for Honiara in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Honiara forecast closer to your planned date for the most up-to-date weather information.

Honiara in September - FAQ

What are the expected maximum and minimum temperatures in Honiara during September?
During September, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Honiara during September?
Significant rainfall exceeding 306.7 mm is expected in Honiara during September, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Honiara during September?
The average wind speed in Honiara during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Honiara in September?

As you prepare for your trip to Honiara in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Honiara, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

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Location coordinates Where is Honiara?

Get accurate weather forecasts for Honiara, located at latitude -9.433 and longitude 159.95. Stay updated with localized weather information tailored for Honiara.

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