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Weather & Climate in Dos de Mayo, Peru
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dos de Mayo has a warm climate with an average annual temperature of 75°F (24°C). Winters average 75°F in January while summers reach 73°F in July / relatively mild seasonal variation. The area gets 237 sunny days per year, above the national average. Annual precipitation totals 54.3 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,132 feet.
Temperature
75°F Jan (24°C)
73°F Jul (23°C)
| Annual Average | 74.5°F |
| 38% above US avg | |
| January Average | 75°F (24°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 237 days/yr |
Geography
| Elevation | 1,132 ft (345 m) |
| Area | 5,486.5 sq mi (14,210.1 km²) |
| Population Density | 0/sq mi |
| Coordinates | -7.1840°N, 77.0569°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Earthquake History
135 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.1.
| Apr 5, 1991 | 11 km NE of Rioja, Peru | M7.1 | 134 km | 20 km |
| May 30, 1990 | 6 km ESE of Segunda Jerusalén - Azunguillo, Peru | M6.6 | 131 km | 24 km |
| Apr 4, 1991 | 4 km ENE of Rioja, Peru | M6.5 | 128 km | 21 km |
| Apr 11, 2005 | 18 km ENE of Shirac, Peru | M6.0 | 92 km | 130 km |
| Jan 20, 1994 | 9 km WNW of Moyobamba, Peru | M5.8 | 131 km | 123 km |
| Apr 29, 2000 | 30 km S of Soritor, Peru | M5.7 | 86 km | 125 km |
| May 30, 1990 | 6 km NE of Rioja, Peru | M5.7 | 130 km | 22 km |
| Jun 9, 1990 | 3 km E of Rioja, Peru | M5.5 | 125 km | 26 km |
| Jun 6, 1990 | 9 km SSW of Rioja, Peru | M5.3 | 118 km | 25 km |
| Apr 10, 2005 | 59 km ESE of Huicungo, Peru | M5.3 | 94 km | 135 km |
| May 8, 2017 | 21 km NW of Tocache, Peru | M5.2 | 106 km | 10 km |
| Jul 29, 2002 | northern Peru | M5.2 | 34 km | 61 km |
| Apr 4, 1991 | 11 km NE of Rioja, Peru | M5.2 | 132 km | 29 km |
| Apr 5, 1991 | 6 km WNW of Jepelacio, Peru | M5.2 | 122 km | 43 km |
| Dec 15, 2013 | 4 km NNE of Huicungo, Peru | M5.2 | 34 km | 62 km |
| Feb 19, 2024 | 12 km NNW of Chazuta, Peru | M5.1 | 124 km | 105 km |
| Apr 12, 1991 | 21 km NNE of Rioja, Peru | M5.1 | 145 km | 33 km |
| Apr 6, 1991 | 2 km WSW of Moyobamba, Peru | M5.1 | 127 km | 40 km |
| Jan 10, 2024 | 32 km ENE of Moyobamba, Peru | M5.0 | 146 km | 121 km |
| May 4, 1991 | 5 km W of Soritor, Peru | M5.0 | 117 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 75°F (24°C) | 4.7 in | |
| February | 75°F (24°C) | 5.4 in | |
| March | 75°F (24°C) | 7.0 in | Wettest |
| April | 75°F (24°C) | 6.1 in | |
| May | 74°F (24°C) | 4.4 in | |
| June | 74°F (23°C) | 2.8 in | |
| July | 73°F (23°C) | 2.5 in | Coldest, Driest |
| August | 74°F (23°C) | 2.5 in | |
| September | 75°F (24°C) | 3.5 in | |
| October | 75°F (24°C) | 5.4 in | |
| November | 75°F (24°C) | 5.6 in | Warmest |
| December | 75°F (24°C) | 4.5 in |
Dos de Mayo has a seasonal temperature swing of 2°F / from 73°F in July to 75°F in November. Total annual precipitation is 54.3 inches, with March being the wettest month (7.0") and July the driest (2.5").