Climate and monthly weather forecastRío Alejandro, Panama
Climate and monthly weather forecast
The climate of Río Alejandro
Río Alejandro, situated in Panama, experiences a tropical monsoon climate, annotated as 'Am' on the Köppen climate classification scale. Characteristic of this type of climate is a significant yearly rainfall amount, coupled with high temperatures and relative humidity levels.Throughout the year, temperatures range from 24.8°C (76.6°F) to as high as 29.1°C (84.4°F). No significant variation in these temperatures is observed, underscoring an atmospheric steadiness typical of a tropical climate zone. Humidity hovers at around 80% to 86% throughout the year, supplying the humid conditions that accompany the seasonal monsoon rains of this region.
The highest rainfalls come in the mid-year months from May to July, peaking at 144mm (5.67") in July. Conversely, February has the least precipitation at 17mm (0.67"). Sunshine hours follow a trajectory opposite to the rainfall pattern, with more hours of sun experienced in the initial months of the year leading up to the rainy period, and a decrease thereafter. Winds are fairly constant, maintaining average speeds around 8.2km/h (5.1mph) to 15.8km/h (9.8mph).
Given this climatic profile, weather conditions in Río Alejandro can shift from dry to wet. Hence, it is crucial to plan trips to this region aligned with these climatic patterns.
The best time to visit Río Alejandro
Taking into account temperatures, rainfall, and sunshine hours, the best time to visit Río Alejandro falls within the first quarter of the year. From January to March, rainfall is at its lowest, ranging from 17mm (0.67") to 30mm (1.18") per month. This coincides with longer hours of sunshine, up to a maximum of 8.1 hours per day.Remember that Río Alejandro is a tropical location. Thus, despite being the driest period of the year, light rainfall is still expected. Additionally, temperatures remain relatively high during these months, averaging between 28.1°C (82.6°F) and 28.3°C (82.9°F) for the high and from 24.8 to 24.9°C (76.8°F) for the low. Despite high humidity levels, often exceeding 80%, the contrary balance of sunshine and rainfall makes this period ideal for visitors.
The worst time to visit Río Alejandro
Conversely, the worst time for a visit would be from May to July. This period is characterized by the highest rainfall levels, even approaching 144mm (5.67") in July. Sunshine hours decline during this period with a minimal average of 6.7 hours a day in July. The risk of heavy rainfall and reduced sunlight limits outdoor activities, particularly for tourists not used to the tropical monsoon climate.Spring weather in Río Alejandro
The spring months in Río Alejandro from March to May combine somewhat high temperatures from 28.3°C (82.9°F) to 29.1°C (84.4°F) and increasing levels of rainfall from 19mm (0.75") to 108mm (4.25"). There is a note-worthy increase in rain in May compared to the preceding months. Hours of daylight and sunshine are relatively abundant, still exceeding 12 hours of daylight per day and up to a high of 8.6 hours of sunshine in May.Summer weather in Río Alejandro
The summer from June to August is the period with the most rainfall, reaching a peak during July with a rainfall quantity of 144mm (5.67"). This is simultaneous with a decline in sunshine hours, reducing to 6.7 hours in July. Despite this, temperatures remain consistent, fluctuating slightly from 28.3°C (82.9°F) to 28.7°C (83.7°F).Autumn weather in Río Alejandro
In autumn, the months of September to November experience reduced rainfall from 116mm (4.57") to 94mm (3.7"), allowing for a gradual return of lengthy sunshine hours. Average highs and lows temperate still remain near-consistent from 28.7°C (83.7°F) to 27.9°C (82.2°F) and from 25.1°C (77.2°F) to 24.9°C (76.8°F) respectively.Winter weather in Río Alejandro
Lastly, winter months of December to February mark the driest season. With reduced rainfall amounts of 89mm (3.5") to 30mm (1.18") and higher sunshine hours, winter in Río Alejandro favors outdoor activities. Temperatures still hover around 28°C (82.4°F), maintaining the tropical warmth characteristic of the region.Weather in January
January sees a shift in the atmosphere of Río Alejandro, Panama, with average high temperatures around 28.1°C (82.6°F) and a relative humidity rating of 81%. The difference becomes evident not in a stark difference in temperature, but through subtle changes in wind speed and humidity. Weather in January »Weather in February
Arriving at February, Río Alejandro eases into slightly reduced rainfall in comparison to the preceding January. Expect an increase in sunshine density, offering longer daylight hours. A notable increase in the sunniest days from 6 days in January to 7.1 days in February offers ample time for sunbathing. Weather in February »Weather in March
In March, the weather starts transforming slowly, offering an enticing blend of pleasant breezes and sporadic showers. The wind speed inches up, and the city experiences a slight increase in daylight hours. March is distinguished by an apparent increase in the number of sunniest days to 9.6 compared to February's 7.1 days. Weather in March »Weather in April
The month of April showers Río Alejandro with distinctive weather elements. Marked by increased rainfall, it signals the end of the dry season and the beginning of monsoons. Despite having the most abundant amount of rainfall, the weather remains delightfully unpredictable, with mild winds and sufficient sunshine. Weather in April »Weather in May
With May, the weather in Río Alejandro gradually dips into the monsoon season with 108mm (4.25") rainfall, distinguishing it from the mitigating dryness of the earlier months. The city begins experiencing increased humidity, longer daylight hours, and a gradual decrease in the number of sunniest days. Weather in May »Weather in June
June brings forth a significant shift in Río Alejandro's weather, characterized by high volume cloud formations, reduced temperatures, and the most abundant average rainfall of 134mm (5.28") for the year. The increased rainfall leads to a decline in the number of sunniest days, and the relatively lower wind speed further emphasizes the damp weather. Weather in June »Weather in July
July offers a climate in Rio Alejandro steeped in monsoonal patterns, yet wrapped in the comforting warmth of the tropics. With a slight decrement in average high temperature, this month records the highest average minimum temperature of 25.4°C (77.7°F) for the year. Weather in July »Weather in August
In August, the weather in Río Alejandro seems to hit a pattern of continuity, akin to the atmospheric behaviour in the preceding month. August retains the humid, vibrant atmosphere created by the ongoing monsoons. The little rise in the number of sunniest days from a reduced 3.2 in July to 4.3 in August hints at fewer downpours. Weather in August »Weather in September
Entering September, the atmospheric shift in Río Alejandro has hints of the drying period approaching days. Despite September being within the monsoon season, the city experiences reductions in average rainfall and relative humidity. Weather in September »Weather in October
The month of October brings a harmonious blend of lesser rains and warm weather to Río Alejandro. The city holds onto the remnants of the monsoon season with sufficient rain while showing the impending arrival of drier days of November. Weather in October »Weather in November
November in Río Alejandro marks a transition, slowly moving away from the rainy season and welcoming the onset of the dry season. The atmosphere undergoes a makeover, transforming from the monsoon-drenched topography to landscapes glistening under the sun. Weather in November »Weather in December
In the heart of the dry season, December hosts a unique set of weather patterns distinguishing it from the rest of the year in Río Alejandro. Markedly decreased rainfall renders this period drier, while the wind speed significantly amplifies, hitting 11.6km/h (7.2mph) up from 9.7km/h (6mph) in November. Weather in December »Updated: Feb 2, 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
In Río Alejandro, Panama, during the entire year, the rain falls for 266.8 days and collects up to 1014mm (39.92") of precipitation.
The months with the highest UV index in Río Alejandro, Panama, are January through September and November, with an average maximum UV index of 7.
February is the month with the least rainfall in Río Alejandro. Rain falls for 15.2 days and accumulates 17mm (0.67") of precipitation.
March is the least humid month, with an average relative humidity of 80%.
The highest temperatures in Río Alejandro are recorded in May, with averages reaching a high of 29.1°C (84.4°F) and a low of 25.6°C (78.1°F).
The month with the most sunshine is May, with an average of 8.6h of sunshine.
The month with the longest days is June, with an average of 12h and 42min of daylight.
With an average relative humidity of 86%, July is the most humid month in Río Alejandro.
The month with the most rainfall in Río Alejandro, Panama, is July, when the rain falls for 26.3 days and typically aggregates up to 144mm (5.67") of precipitation.
The months with the lowest UV index in Río Alejandro, Panama, are October and December, with an average maximum UV index of 6.
With an average of 5.6h of sunshine, November has the least sunshine of the year in Río Alejandro.
With average high temperatures of 27.8°C (82°F) and lows of 24.9°C (76.8°F), December is the coldest month.
The month with the shortest days is December, with an average of 11h and 36min of daylight.
Río Alejandro does not observe Daylight Saving Time (DST). EST timezone is used throughout the entire year.
Average temperature
Río Alejandro, Panama
The warmest month (with the highest average high temperature) is May (29.1°C).
The month with the lowest average high temperature is December (27.8°C).
The month with the highest average low temperature is June (25.7°C).
The coldest months (with the lowest average low temperature) are January and February (24.8°C).
Average pressure
Río Alejandro, Panama
- Average pressure in January:
1011.1mbar - Average pressure in February:
1011.1mbar - Average pressure in March:
1011.3mbar - Average pressure in April:
1010.6mbar - Average pressure in May:
1010.1mbar - Average pressure in June:
1009.9mbar
- Average pressure in July:
1010mbar - Average pressure in August:
1010mbar - Average pressure in September:
1009.9mbar - Average pressure in October:
1009.6mbar - Average pressure in November:
1009.6mbar - Average pressure in December:
1010.1mbar
The month with the highest atmospheric pressure is March (1011.3mbar).
The months with the lowest atmospheric pressure are October and November (1009.6mbar).
Average wind speed
Río Alejandro, Panama
- Average wind speed in January:
14.7km/h - Average wind speed in February:
15.6km/h - Average wind speed in March:
15.8km/h - Average wind speed in April:
11.9km/h - Average wind speed in May:
8.2km/h - Average wind speed in June:
7.7km/h
- Average wind speed in July:
8.3km/h - Average wind speed in August:
7.8km/h - Average wind speed in September:
7.3km/h - Average wind speed in October:
8.5km/h - Average wind speed in November:
9.7km/h - Average wind speed in December:
11.6km/h
The windiest month (with the highest average wind speed) is March (15.8km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity
Río Alejandro, Panama
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is March (80%).
Average rainfall
Río Alejandro, Panama
- Average rainfall in January:
30mm - Average rainfall in February:
17mm - Average rainfall in March:
19mm - Average rainfall in April:
47mm - Average rainfall in May:
108mm - Average rainfall in June:
134mm
The wettest month (with the highest rainfall) is July (144mm).
The driest month (with the least rainfall) is February (17mm).
Average rainfall days
Río Alejandro, Panama
- Average rainfall days in January:
19.1 days - Average rainfall days in February:
15.2 days - Average rainfall days in March:
16.5 days - Average rainfall days in April:
17.8 days - Average rainfall days in May:
23.8 days - Average rainfall days in June:
24.6 days
- Average rainfall days in July:
26.3 days - Average rainfall days in August:
25.8 days - Average rainfall days in September:
24.2 days - Average rainfall days in October:
23.9 days - Average rainfall days in November:
24.6 days - Average rainfall days in December:
25 days
The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is February (15.2 days).
Average daylight / Average sunshine
Río Alejandro, Panama
- Average daylight in January:
11h and 36min - Average daylight in February:
11h and 48min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 36min - Average daylight in June:
12h and 42min
- Average daylight in July:
12h and 36min - Average daylight in August:
12h and 24min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 42min - Average daylight in December:
11h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January:
7h and 48min - Average sunshine in February:
8h and 6min - Average sunshine in March:
8h and 0min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 36min - Average sunshine in June:
8h and 6min
- Average sunshine in July:
6h and 42min - Average sunshine in August:
7h and 18min - Average sunshine in September:
8h and 6min - Average sunshine in October:
7h and 18min - Average sunshine in November:
5h and 36min - Average sunshine in December:
6h and 18min
The month with the most sunshine is May (Average sunshine: 8h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days
Río Alejandro, Panama
- Average sunshine days in January:
6 days - Average sunshine days in February:
7.1 days - Average sunshine days in March:
9.6 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
5.3 days - Average sunshine days in June:
4.2 days
- Average sunshine days in July:
3.2 days - Average sunshine days in August:
4.3 days - Average sunshine days in September:
4.5 days - Average sunshine days in October:
5.7 days - Average sunshine days in November:
3.6 days - Average sunshine days in December:
3.3 days
The month with the most sunshine days is March (9.6 days).
The month with the least sunshine days is July (3.2 days).
Average UV index
Río Alejandro, Panama
The months with the highest UV index are January, February, March, April, May, June, July, August, September and November (UV index 7).
The months with the lowest UV index are October and December (UV index 6).
Average cloud cover
Río Alejandro, Panama
The months with the most cloud cover are July and December (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 44).
Average visibility
Río Alejandro, Panama
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
