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Contents
- The climate of Gulu
- The best time to visit Gulu
- The worst time to visit Gulu
- Spring weather in Gulu
- Summer weather in Gulu
- Autumn weather in Gulu
- Winter weather in Gulu
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
The climate of Gulu
Located in the Equatorial region of Uganda, Gulu experiences a Köppen climate classification of Aw, denoting a tropical wet and dry or savanna climate. Throughout the year, temperatures exhibit moderate variations with highs fluctuating from 26.8°C (80.2°F) to 34.2°C (93.6°F) and lows ranging from 16.7°C (62.1°F) to 21.4°C (70.5°F). The relative humidity values span between 38% and 85%.
There is a distinct differentiation between the wet and dry seasons. Rainfall occurs predominantly in the period from March to November, peaking in the months of May and October with 154mm (6.06") and 161mm (6.34") respectively. The dry period is from December to February with the least amount of precipitation recorded as 7mm (0.28") in January.
Wind speed shows a slight variation over the year with peak average speeds recorded as 8.1km/h (5mph) in February and the lowest at 4km/h (2.5mph) in August and September. UV index remains fairly consistent throughout the year with a value of 6, indicating the need for sun protection due to high UV radiation levels.
There is a distinct differentiation between the wet and dry seasons. Rainfall occurs predominantly in the period from March to November, peaking in the months of May and October with 154mm (6.06") and 161mm (6.34") respectively. The dry period is from December to February with the least amount of precipitation recorded as 7mm (0.28") in January.
Wind speed shows a slight variation over the year with peak average speeds recorded as 8.1km/h (5mph) in February and the lowest at 4km/h (2.5mph) in August and September. UV index remains fairly consistent throughout the year with a value of 6, indicating the need for sun protection due to high UV radiation levels.
The best time to visit Gulu
Considering the climate conditions, the most favorable time to visit Gulu is between December and February. The rainfall is minimal during this period and, coupled with lower humidity levels, makes for a more comfortable climate. Additionally, daylight hours are consistent with an average of 12 hours per day with abundant sunshine, enhancing the experience of outdoor activities and enabling tourists to explore the city and its attractions.
The worst time to visit Gulu
The least recommended period to visit Gulu extends from April to October due to high rainfall rates and relative humidity surpassing 80%. The extensive precipitation can lead to logistical issues and restrict outdoor activities. More importantly, during these months, cloud cover reaches up to 45%, deteriorating visibility conditions and, in general, making the climatic conditions less favorable for tourists.
Spring weather in Gulu
The spring season, as per climatological terms, in Gulu begins from March to May. During this season, the region experiences significant rainfall beginning with 53mm (2.09") in March and reaching up to 144mm (5.67") in May. The temperatures during this period range from highs of 32.5°C (90.5°F) to 27.3°C (81.1°F) and lows of 20.3°C (68.5°F) to 18°C (64.4°F). Consequently, the high rain volumes and steadily dropping temperatures create a less favorable climatic condition.
Summer weather in Gulu
In the months of June to August, akin to the summer season, Gulu continues to encounter heavy rainfall with recorded volumes of 125mm (4.92") to 154mm (6.06"). The temperatures moderately drop to lower averages of 27.2°C (81°F) to 27.1°C (80.8°F) for highs and 17.3°C (63.1°F) to 17.1°C (62.8°F) for lows. The humidity levels remain consistently high above 84%, creating a considerably damp climate condition.
Autumn weather in Gulu
Autumn in Gulu, recognized as the months from September to November, brings slightly alleviated weather conditions. While the rain subsides gradually from 134mm (5.28") to 97mm (3.82"), the temperatures start to rise again, with highs of 28.2°C (82.8°F) to 28.5°C (83.3°F) and lows from 17.4°C (63.3°F) to 17.9°C (64.2°F), creating moderately comfortable weather conditions towards the end of the season.
Winter weather in Gulu
Coming to the winter season of December to February, the weather in Gulu becomes more welcoming with a marked decrease in rainfall recorded as 41mm (1.61") to 7mm (0.28") and temperature highs of 28°C (82.4°F) to 34.2°C (93.6°F). The humidity drops significantly, averaging about 45%, and yields a considerably dry climate. The steady wind speeds of about 6.3km/h (3.9mph) couple with increased sunlight hours to produce the most agreeable and pleasant climatic conditions of the year, making this the ideal period to visit Gulu.
Weather in January
January in Gulu, Uganda sets the tone for the year with warm weather and relatively low humidity. The climatic conditions balance towards the hot side, indicating a balmy tropical climate. The start of the year witnesses clear skies incorporating an average cloud cover of only 11%. Weather in January »
Weather in February
Just a degree warmer than January, February continues to sizzle in Gulu, Uganda with high temperatures averaging at 34.2°C (93.6°F). The second month of the year upholds the reputation of the city's tropical climate, with hot weather dominant throughout the month. Weather in February »
Weather in March
March ushers in a change in Gulu's weather, trending towards a more moist climate. The difference is palpable when compared to the dry and hot conditions of February. Significantly, the rainfall increases dramatically, recording an average of 53mm (2.09"). Weather in March »
Weather in April
April introduces Gulu, Uganda to the rainier side of the tropical climate. A stark contrast from the hot and dry quarter of the year is observed. The conditions are distinctively different with a surge in humidity, reaching an average of 77%, and a corresponding increase in rainfall. Weather in April »
Weather in May
In Gulu, the weather in May exhibits a significant shift from the preceding month. The rainy season peaks in May, with a recorded average rainfall of 144mm (5.67"). The increase in precipitation is coupled with a gradual decrease in temperature, making the month quite pleasant. Weather in May »
Weather in June
June signals the arrival of mid-year in Gulu, Uganda with subtly changing weather conditions. The temperatures stabilize to a more comfortable range, making it a relatively pleasant month. Although June continues the trend of the rainy season, there is a slight dip in rainfall compared to May. Weather in June »
Weather in July
July resonates with a persistent rainy disposition in the tropical city of Gulu. The weather arranges a symphony that matches the rhythm of falling raindrops, albeit with slightly decreased frequency compared to June. A prominent characteristic of July is the reduced visibility, dropping down to an average of 8km (5mi) due to the increased moisture in the air. Weather in July »
Weather in August
August follows in the footsteps of July with continued tropical showers in Gulu, Uganda. Although the rainfall pours down with slightly increased intensity, the month is not devoid of sunshine. The temperature and humidity remain constant, ensuring the weather does not veer off towards extremes. Weather in August »
Weather in September
September brings with it a shift in weather that spells a decrease in rainfall and a slight escalation in temperature in Gulu. Though the decreasing rainfall is a prominent feature, the continuing moisture content in the atmosphere keeps the air loaded with humidity. Weather in September »
Weather in October
The weather in October marks a significant transition from the heavy rains of the previous months in Gulu, Uganda. The major distinction is that the rainfall is at its height, reaching around 161mm (6.34"). However, the humidity starts to drop as the city moves away from the wet season. Weather in October »
Weather in November
November departs from the tropically moist climate of the previous months, welcoming a phase of warm weather in Gulu. This is discernible from the steady rise in temperature and a drop in rainfall, recording an average of 97mm (3.82"). Weather in November »
Weather in December
The year concludes on a warm note in December in Gulu, Uganda. The tropical city experiences a shift towards higher temperatures and reduced rainfall, indicating the dry season. The weather variation is accompanied by a significant reduction in cloud cover, dropping to an average of 21%. Weather in December »
Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the least humid month in Gulu?
January is the least humid month in Gulu, Uganda, with an average relative humidity of 38%.
What is the driest month in Gulu?
The month with the least rainfall in Gulu, Uganda, is January, when the rain falls for 3.8 days and typically collects 7mm (0.28") of precipitation.
How much does it rain in Gulu?
In Gulu, during the entire year, the rain falls for 248.4 days and collects up to 1167mm (45.94") of precipitation.
What is the month with the most sunshine in Gulu?
The months with the most sunshine are January and February, with an average of 9.9h of sunshine.
What are the months with the highest UV index in Gulu?
The months with the highest UV index are January and February, with an average maximum UV index of 7.
What time of the year is the hottest in Gulu?
February stands out as Gulu's warmest month, with an average high-temperature of 34.2°C (93.6°F) and a low-temperature of 21.4°C (70.5°F).
What is the most humid month in Gulu?
May is the most humid month in Gulu, with an average relative humidity of 85%.
What are the months with the least sunshine in Gulu?
May and August, with an average of 8.4h of sunshine, are months with the least sunshine in Gulu.
What are the months with the lowest UV index in Gulu?
The months with the lowest UV index in Gulu, Uganda, are May through July, with an average maximum UV index of 5.
When are the longest days in Gulu?
June has the longest days of the year, with an average of 12h and 18min of daylight.
What are the coldest months in Gulu?
July, with an average high of 26.8°C (80.2°F) and a low of 16.7°C (62.1°F), signifies the coldest month of the year.
What is the rainiest month in Gulu?
The month with the most rainfall in Gulu is October, when the rain falls for 27.4 days and typically aggregates up to 161mm (6.34") of precipitation.
What is the month with the shortest days in Gulu?
With an average of 12h and 0min of daylight, December has the shortest days of the year in Gulu.
Is there Daylight Saving Time (DST) in Gulu?
Gulu, Uganda, does not observe Daylight Saving Time (DST). EAT timezone is used over the entire year.
Average temperature
Gulu, Uganda
The warmest month (with the highest average high temperature) is February (34.2°C).
The month with the lowest average high temperature is July (26.8°C).
The month with the highest average low temperature is February (21.4°C).
The coldest month (with the lowest average low temperature) is July (16.7°C).
Average pressure
Gulu, Uganda
- Average pressure in January:
1010.2mbar - Average pressure in February:
1009mbar - Average pressure in March:
1009.6mbar - Average pressure in April:
1010.8mbar - Average pressure in May:
1012.3mbar - Average pressure in June:
1013.5mbar
- Average pressure in July:
1013.6mbar - Average pressure in August:
1013mbar - Average pressure in September:
1012.2mbar - Average pressure in October:
1011mbar - Average pressure in November:
1010.6mbar - Average pressure in December:
1010.7mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is February (1009mbar).
Average wind speed
Gulu, Uganda
- Average wind speed in January:
7.6km/h - Average wind speed in February:
8.1km/h - Average wind speed in March:
6.9km/h - Average wind speed in April:
6.2km/h - Average wind speed in May:
5.4km/h - Average wind speed in June:
4.7km/h
- Average wind speed in July:
4.2km/h - Average wind speed in August:
4km/h - Average wind speed in September:
4km/h - Average wind speed in October:
4.5km/h - Average wind speed in November:
5.4km/h - Average wind speed in December:
6.3km/h
The windiest month (with the highest average wind speed) is February (8.1km/h).
The calmest months (with the lowest average wind speed) are August and September (4km/h).
Average humidity
Gulu, Uganda
The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is January (38%).
Average rainfall
Gulu, Uganda
- Average rainfall in January:
7mm - Average rainfall in February:
13mm - Average rainfall in March:
53mm - Average rainfall in April:
119mm - Average rainfall in May:
144mm - Average rainfall in June:
125mm
The wettest month (with the highest rainfall) is October (161mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days
Gulu, Uganda
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
14.7 days - Average rainfall days in April:
25.4 days - Average rainfall days in May:
27.8 days - Average rainfall days in June:
26.4 days
- Average rainfall days in July:
27.7 days - Average rainfall days in August:
28.2 days - Average rainfall days in September:
27.1 days - Average rainfall days in October:
27.4 days - Average rainfall days in November:
21.7 days - Average rainfall days in December:
12.4 days
The month with the highest number of rainy days is August (28.2 days).
The month with the least rainy days is January (3.8 days).
Average daylight / Average sunshine
Gulu, Uganda
- Average daylight in January:
12h and 0min - Average daylight in February:
12h and 0min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 1min - Average daylight in May:
12h and 1min - Average daylight in June:
12h and 2min
- Average daylight in July:
12h and 2min - Average daylight in August:
12h and 1min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 1min - Average daylight in November:
12h and 0min - Average daylight in December:
12h and 0min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in January:
9h and 5min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 3min - Average sunshine in April:
8h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
8h and 3min - Average sunshine in August:
8h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
8h and 5min - Average sunshine in November:
9h and 2min - Average sunshine in December:
9h and 4min
The months with the most sunshine are January and February (Average sunshine: 9h and 54min).
The months with the least sunshine are May and August (Average sunshine: 8h and 24min).
Average sunshine days
Gulu, Uganda
- Average sunshine days in January:
25.8 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
4.2 days - Average sunshine days in May:
2.3 days - Average sunshine days in June:
2.8 days
- Average sunshine days in July:
2.4 days - Average sunshine days in August:
1.9 days - Average sunshine days in September:
1.7 days - Average sunshine days in October:
2.9 days - Average sunshine days in November:
6.9 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is September (1.7 days).
Average UV index
Gulu, Uganda
The months with the highest UV index are January and February (UV index 7).
The months with the lowest UV index are May, June and July (UV index 5).
Average cloud cover
Gulu, Uganda
The month with the most cloud cover is August (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 11).
Average visibility
Gulu, Uganda
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are May and August (7km).
