Climate and monthly weather forecast
Nova Moca, São Tomé and Príncipe

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The climate of Nova Moca

Nova Moca, São Tomé and Príncipe is characterized by a Tropical savanna climate, also known as the Köppen As classification. The tropical location ensures a consistently warm climate, and the As classification indicates significant precipitation differences between the wet and dry seasons. Monthly temperatures do not fluctuate heavily, ranging from a low of 23°C (73.4°F) to a high of 28.8°C (83.8°F) throughout the year.

There's an evident humidity in Nova Moca, with humidity levels varying from 76% to 83% over the course of a year. Rainfall varies dramatically from a mere 9mm (0.35") in July to a drenching 224mm (8.82") in November. This shift is accompanied by considerable changes in rainfall days, from as low as 7.3 days in June to as many as 28.6 days in December.

Nova Moca gets daily sunshine ranging from 5 hours to 8.6 hours, with a yearly daylight constant of 12.1 hours. The town also endures varying cloud cover, with percentages fluctuating from 37% to 65%. The wind speeds consistently range from 10.8km/h (6.7mph) to 17.7km/h (11mph), with gusts reaching up to 24.3km/h (15.1mph).

The best time to visit Nova Moca

June through to August marks the best time to visit Nova Moca. During these months, the town experiences its driest period with rainfall levels dropping to as low as 9mm (0.35") in July and 22mm (0.87") in June. This dip in rainfall corresponds to fewer rainy days, coming down from a high of 28.6 days in December to as low as 7.3 days in June.

Simultaneously, relative humidity drops to 81%, and temperatures hover between a comfortable 24.5°C (76.1°F) and 25.6°C (78.1°F). Tourists can enjoy a decent amount of daily sunshine peaking at 6.4 hours in June and lasting for nearly half the year's 12.1 daylight hours.

The worst time to visit Nova Moca

Between October and December, Nova Moca experiences the most severe weather conditions, making it the least ideal time to visit. The town receives the most rain during these months, with a staggering 224mm (8.82") in November and a scarcely better 159mm (6.26") in December. The number of rainy days also peaks during this period, reaching 28.6 days in December.

Accompanying this deluge is an increase in relative humidity to 81%, making the weather feel more oppressive. Despite the rain, temperatures remain consistently warm ranging from 26.4°C (79.5°F) to 27.5°C (81.5°F). This combined with increased cloud cover, reaching up to 53%, leaves only 6.7 to 7 daylight hours for sunshine.

Spring weather in Nova Moca

Spring in Nova Moca spans from March to May, characterized by stable temperatures ranging from 27.8°C (82°F) to 28.8°C (83.8°F). Spring sees a moderate amount of rain, peaking at 126mm (4.96") in May. Corresponding to this, rainy days increase from 22 days in April to 20.5 days in May.

The relative humidity during spring varies between 76% and 79%. Daily sunshine hours show a slight decrease from 8.4 hours in March to 7.6 hours by May, out of the year-round constant 12.1 daylight hours.

Summer weather in Nova Moca

Summer falls between June and August in Nova Moca. Summer temperatures linger between 24.5°C (76.1°F) and 25.6°C (78.1°F). Rainfall and the number of rainy days significantly decrease to as low as 9mm (0.35") and 7.3 days in July. Relative humidity ranges from 81% to 83%, indicating a slightly humid weather condition.

Despite the humidity, daily sunshine hours amass to around half the total daylight hours, providing plenty of daylight for outdoor activities.

Autumn weather in Nova Moca

Autumn, from September to November, is a transition period in Nova Moca. Temperature ranges from 25.5°C (77.9°F) to 27.1°C (80.8°F). However, heavy rainfall makes a comeback during these months, peaking at 224mm (8.82") in November. Accordingly, rainfall days increase from 15.8 days in September to 26.7 days by November.

Relative humidity remains consistent at 83%, and the daily sunshine hours hit a low of 5.4 hours in September, reducing the available daylight for outside pursuits.

Winter weather in Nova Moca

Winter falls in December in Nova Moca with temperatures remaining comfortably warm, hovering around 27.5°C (81.5°F). The rainfall persists at 159mm (6.26") and there's a high number of rainy days recorded at 28.6.

Relative humidity stays at 79% during this month. Despite the wet conditions, Nova Moca still receives up to 8.2 hours of daily sunshine making up most of the year-round constant 12.1 daylight hours.

Weather in January

January welcomes Nova Moca with warm temperatures and considerable rainfall, making it a typical tropical month. A notable feature of the January weather is its high relative humidity at 77%, providing a moist start to the year. Weather in January »

Weather in February

In February, weather conditions in Nova Moca transition subtly from January, maintaining the warm temperatures but with a small reduction in rainfall. Despite the decrease in rainfall, the relative humidity remains high, providing enough moisture for flourishing flora. Weather in February »

Weather in March

March brings minor climatic changes to Nova Moca, revealing an upward trend in temperatures that reach an average high of 28.8°C (83.8°F). With an increase in temperature, the city continues to see high humidity levels and consistent daylight hours. Weather in March »

Weather in April

April sees the temperature curve slightly dip with a marginal decreas at Nova Moca. Although the average high temperature drops to 28.6°C (83.5°F) compared to March, the city continues to maintain high moisture levels. Beachgoers and sun lovers can rejoice, as days are consistently sunny, maintaining adequate daylight hours. Weather in April »

Weather in May

May in Nova Moca records a significant shift in weather patterns with a marked decrease in temperatures, notably the dip to an average high of 27.8°C (82°F). The city stays under an umbrella of moisture in May, courtesy of rising humidity levels. Weather in May »

Weather in June

June carries forward the cooling trend of May in Nova Moca with temperatures declining to an average high of 25.6°C (78.1°F). Apart from lower temperatures, the city records the highest humidity levels of the year. As the month progresses, Nova Moca witnesses lesser rains and a substantial dip in the number of sunshine days. Weather in June »

Weather in July

July further tightens the grip of cooler temperatures over Nova Moca as the average high drops to 24.5°C (76.1°F). With the exception of high humidity levels, the city records the windier conditions of the season. However, July marks the month with the least amount of rain, 9mm (0.35"), and the fewest hours of sunshine. Weather in July »

Weather in August

August in Nova Moca witnesses a slight resurgence in temperatures, with a marginal increase that brings the average high to 24.8°C (76.6°F). While the wind speed remains nearly constant from July, the number of sunshine days starts to increase, signalling the start of brighter days. Weather in August »

Weather in September

September shows warming signs with temperatures rising to an average high of 25.5°C (77.9°F). The weather in Nova Moca houses an interesting blend of increased sunshine days coupled with rain. Persistent winds and constant daylight hours continue to hallmark the city's tropical climate. Weather in September »

Weather in October

October in Nova Moca marks another significant climatic transition with temperatures rising to 26.4°C (79.5°F) and an increase in rainfall. The city braces itself for the second highest rainfalls of the year, logging an impressive 220mm (8.66"). Weather in October »

Weather in November

The weather in November continues the late-year warming trend in Nova Moca with temperatures rising to 27.1°C (80.8°F). Along with the higher temperatures, rainfall receives a slight boost, making it the wettest month of the year at 224mm (8.82"). Weather in November »

Weather in December

December rings in the year-end with temperatures slightly decreasing to 27.5°C (81.5°F). This drop is accompanied by a decline in rainfall which fell from 224mm (8.82") in November to 159mm (6.26"). As Nova Moca prepares to bid farewell to the year, the wind speed also sees a moderation. Weather in December »
Updated: Feb 5, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How many days does it rain in Nova Moca?

Throughout the year, in Nova Moca, there are 241.7 rainfall days, and 1287mm (50.67") of precipitation is accumulated.

What is the month with the shortest days in Nova Moca?

The months with the shortest days are January and November, with an average of 12h and 6min of daylight.

When is the highest UV index in Nova Moca?

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Nova Moca, São Tomé and Príncipe.

What month has the most sunshine in Nova Moca?

The month with the most sunshine in Nova Moca is February, with an average of 8.6h of sunshine.

What is the hottest time of year in Nova Moca?

With average high and low temperatures of 28.8°C (83.8°F) and 27.5°C (81.5°F) respectively, March is Nova Moca's warmest month.

What is the least humid month in Nova Moca?

With an average relative humidity of 76%, March is the least humid month in Nova Moca, São Tomé and Príncipe.

When are the longest days in Nova Moca?

The month with the longest days in Nova Moca, São Tomé and Príncipe, is June, with an average of 12h and 6min of daylight.

What part of the year is the coldest in Nova Moca?

During the coldest month in Nova Moca, July, temperatures average a high of 24.5°C (76.1°F) and a low of 23°C (73.4°F).

What is the driest month in Nova Moca?

The month with the least rainfall is July, when the rain falls for 8.4 days and typically collects 9mm (0.35") of precipitation.

When is the lowest UV index in Nova Moca?

The month with the lowest UV index is July, with an average maximum UV index of 5.

What is the most humid month in Nova Moca?

The months with the highest humidity in Nova Moca, São Tomé and Príncipe, are August through October, with an average relative humidity of 83%.

What is the month with the least sunshine in Nova Moca?

With an average of 5h of sunshine, August has the least sunshine of the year in Nova Moca.

What is the rainiest month in Nova Moca?

November is the month with the most rainfall in Nova Moca. Rain falls for 26.7 days and accumulates 224mm (8.82") of precipitation.

Is there Daylight Saving Time (DST) in Nova Moca?

Nova Moca does not utilize Daylight Saving Time (DST). GMT timezone is used throughout the entire year.

Average temperature
Nova Moca, São Tomé and Príncipe

Average temperature - Nova Moca, São Tomé and Príncipe

The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is July (24.5°C).

The month with the highest average low temperature is March (27.5°C).
The coldest month (with the lowest average low temperature) is July (23°C).

Average pressure
Nova Moca, São Tomé and Príncipe

Average pressure - Nova Moca, São Tomé and Príncipe

The month with the highest atmospheric pressure is July (1014.3mbar).
The month with the lowest atmospheric pressure is February (1009.8mbar).

Average wind speed
Nova Moca, São Tomé and Príncipe

Average wind speed - Nova Moca, São Tomé and Príncipe

The windiest month (with the highest average wind speed) is July (17.7km/h).
The calmest month (with the lowest average wind speed) is December (10.8km/h).

Average humidity
Nova Moca, São Tomé and Príncipe

Average humidity - Nova Moca, São Tomé and Príncipe

The months with the highest relative humidity are August, September and October (83%).
The month with the lowest relative humidity is March (76%).

Average rainfall
Nova Moca, São Tomé and Príncipe

Average rainfall - Nova Moca, São Tomé and Príncipe

The wettest month (with the highest rainfall) is November (224mm).
The driest month (with the least rainfall) is July (9mm).

Average rainfall days
Nova Moca, São Tomé and Príncipe

Average rainfall days - Nova Moca, São Tomé and Príncipe

The month with the highest number of rainy days is December (28.6 days).
The month with the least rainy days is June (7.3 days).

Average daylight / Average sunshine
Nova Moca, São Tomé and Príncipe

Average daylight / Average sunshine - Nova Moca, São Tomé and Príncipe

The month with the longest days is June (Average daylight: 12h and 6min).
The months with the shortest days are January and November (Average daylight: 12h and 6min).

The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 0min).

Average sunshine days
Nova Moca, São Tomé and Príncipe

Average sunshine days - Nova Moca, São Tomé and Príncipe

The month with the most sunshine days is June (16.4 days).
The month with the least sunshine days is December (1.5 days).

Average UV index
Nova Moca, São Tomé and Príncipe

Average UV index - Nova Moca, São Tomé and Príncipe

The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).

Average cloud cover
Nova Moca, São Tomé and Príncipe

Average cloud cover - Nova Moca, São Tomé and Príncipe

The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is February (Cloud cover 37).

Average visibility
Nova Moca, São Tomé and Príncipe

Average visibility - Nova Moca, São Tomé and Príncipe

The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).

Nova Moca, São Tomé and Príncipe

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