Greenhill
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Greenhill Weather in September

September in Greenhill sees daytime temperatures around 28°C (82°F) and lows of 24°C (75°F) at night. The excellent weather makes it a good time to visit.

Rainfall in Greenhill in September

Typically around 13 days of rainfall are expected, averaging 55 mm (2.2 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Greenhill in September

If you're visiting Greenhill in September, expect excellent temperatures with highs of 28°C (82°F) and overnight lows of 24°C (75°F). This kind of day-to-night contrast is typical for this time of year. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Greenhill in September

The area enjoys a moderate level of sunlight, with around 171 hours. It's a good balance between sunny and cloudy days.

Average water temperature in September

At 24°C (75°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Greenhill.

Greenhill Temperature in September

Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Water Temperature
24°C (75°F) *
Chance of Rain
44%
Precipitation
55 mm (2.2 in)
Rainy days
13 days
Humidity
84% *
Sunshine
171 hours *
Percentage Sunshine
*
* Data from: Accra, Ghana (4 KM, 2 Miles).

Greenhill Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Greenhill - and find the best time to visit.

Daily Historical Temperatures

33-year average (1986-2025)

Based on our historical records, temperatures in Greenhill typically stay consistent throughout September, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 24°C (75°F).

Average temperatures in September

Daily Historical Precipitation

33-year average (1986-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

Historical weather records for Greenhill in September

Browse day-by-day weather records for Greenhill spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Greenhill historical weather extremes in September

The extremes listed below come from historical weather data collected in Greenhill from 2013 through 2025.

  • The warmest day in September was on September 1, 2021, with a maximum of 32°C (90°F).
  • The lowest daytime temperature in September was 25°C (77°F), recorded on September 24, 2013.
  • Nighttime temperatures dropped to 21°C (70°F) on September 22, 2023, marking the coldest September night on record.

Best Places in Ghana in September

Find out more about the weather in Ghana and which places have the best travel conditions in this month. See all of Ghana in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Greenhill in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 24°C (75°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Greenhill in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    8/10
  • Outdoor sports
    8/10

Greenhill 3-Day Forecast

More climate data for Greenhill

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.