April weather forecast
Tumbes, Peru

April presents a remarkable shift in weather in Tumbes, Peru as the rainfall dips significantly to 50mm (1.97"), marking the arrival of the dry season. Despite this considerable decrease in rainfall, the humidity remains fairly high at 79%. As the month progresses, the sea temperature slightly rises to 25.6°C (78.1°F), perfect for swimming. Additionally, the average daylight stretches to 12 hours, illuminating most of the day.

Temperature

Tumbes sees the arrival of April with an average high-temperature of a still moderately hot 27.8°C (82°F), indicating a subtle variation from March. Tumbes observes a slightly reduced average nighttime temperature of 23.4°C (74.1°F) during April.

Heat index

The heat index value during April is estimated at a hot 31°C (87.8°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

The average relative humidity in April is 79%.

Rainfall

In Tumbes, in April, it is raining for 21.3 days, with typically 50mm (1.97") of accumulated precipitation. In Tumbes, during the entire year, the rain falls for 138.6 days and collects up to 426mm (16.77") of precipitation.

Sea temperature

In April, the average sea temperature in Tumbes, Peru, is 25.6°C (78.1°F).
Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.

Daylight

The average length of the day in April in Tumbes is 12h and 2min.
On the first day of the month, sunrise is at 06:23 and sunset at 18:27. On the last day of April, in Tumbes, Peru, sunrise is at 06:19 and sunset at 18:18 -05.

Sunshine

The average sunshine in April is 8.7h.

UV index

January, March and April, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum daily UV index of 7 during April morphs into the following directions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take note! The UV strength of the Sun elevates when reflected off water and sand.