Guanacaste National Park

National Park Protected forest reserve in western Belize

Close to Belmopan in Belize’s Cayo District, Guanacaste National Park protects a large guanacaste tree, short forest trails and picnic areas; visitors come for birdwatching, easy walks and local nature education.

Main image
Guanacaste National Park
17.2644, -88.7860
Entrance often free; guided tours and certain activities may have fees (check local providers)

How to Get to Guanacaste National Park #

Most visitors travel to Guanacaste National Park by road from San Ignacio or Belmopan; local operators in Cayo run guided trips. Exact access varies by which sector of the park is being visited - check with Belize’s Forestry Department or local tour providers for up-to-date directions and access information.

Tips for Visiting Guanacaste National Park #

  • Hire a local guide to explore culturally significant sites - guides provide context about the area's Maya and natural heritage.
  • Visit early morning to avoid midday heat and to see wildlife more actively.
  • Check seasonal river conditions if planning river walks or crossings; the park sits within the Cayo District's varied terrain.

Best Time to Visit Guanacaste National Park #

Dry season months (roughly February-May) are the best for ease of access and comfortable exploration.

Dry season
February-May · 24°C to 32°C
Lower rainfall makes trails and roads easier to navigate; best time for hiking and wildlife observation.
Wet season (less ideal for trekking)
June-November · 22°C to 30°C
Higher rainfall; rivers rise and some trails may be slippery or closed.

Weather & Climate near Guanacaste National Park #

Climate

Guanacaste National Park's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 18°C to 33°C. Abundant rainfall (1833 mm/year), wettest in July.

Air Quality: AQI 46 Good
Best Time to Visit
AprilMarchFebruary
Temperature & Rainfall
Temperature Range
43°
Warmest Month
11°
Coldest Month
Monthly Conditions

January

January is mild with highs of 28°C and lows of 18°C. Significant rainfall (108 mm) and partly cloudy skies.

79 Very Good

Comfort

23°
Feels Like Mild
23°C
Temperature
18° 28°
84%
Humidity
Very Humid

Weather

108 mm
Rainfall
1.8 m/s
Wind
Calm
1.4
UV Index
High
11.1h daylight

February

February is mild with highs of 29°C and lows of 18°C. Moderate rainfall (64 mm).

85 Excellent

Comfort

24°
Feels Like Mild
24°C
Temperature
18° 29°
78%
Humidity
Very Humid

Weather

64 mm
Rainfall
2.0 m/s
Wind
Calm
1.7
UV Index
Very High
11.5h daylight

March

March is warm with highs of 30°C and lows of 19°C. Moderate rainfall (49 mm).

87 Excellent

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 31°
70%
Humidity
Very Humid

Weather

49 mm
Rainfall
2.4 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

April

April is warm with highs of 32°C and lows of 21°C. Moderate rainfall (44 mm).

89 Excellent

Comfort

27°
Feels Like Warm
27°C
Temperature
21° 32°
67%
Humidity
Humid

Weather

44 mm
Rainfall
2.6 m/s
Wind
Calm
2.3
UV Index
Extreme
12.4h daylight

May

May is the hottest month, feeling like 30°C due to high humidity. Regular rainfall (88 mm) and partly cloudy skies.

73 Very Good

Comfort

30°
Feels Like Hot
28°C
Temperature
22° 33°
71%
Humidity
Very Humid

Weather

88 mm
Rainfall
2.3 m/s
Wind
Calm
2.2
UV Index
Extreme
12.8h daylight

June

June is hot, feeling like 32°C with oppressive humidity. Heavy rain (249 mm) and partly cloudy skies.

61 Good

Comfort

32°
Feels Like Hot
28°C
Temperature
23° 32°
85%
Humidity
Very Humid

Weather

249 mm
Rainfall
2.0 m/s
Wind
Calm
2.1
UV Index
Extreme
13.0h daylight

July

July is warm with muggy conditions (dew point 24°C). The wettest month with heavy rain (276 mm) and partly cloudy skies.

61 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 31°
86%
Humidity
Very Humid

Weather

276 mm
Rainfall
2.0 m/s
Wind
Calm
2.1
UV Index
Extreme
12.9h daylight

August

August is warm with stifling humidity (dew point 24°C). Significant rainfall (198 mm) and partly cloudy skies.

67 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°
85%
Humidity
Very Humid

Weather

198 mm
Rainfall
1.7 m/s
Wind
Calm
2.2
UV Index
Extreme
12.6h daylight

September

September is warm with stifling humidity (dew point 24°C). Heavy rain (225 mm) and partly cloudy skies.

61 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°
89%
Humidity
Very Humid

Weather

225 mm
Rainfall
1.5 m/s
Wind
Calm
2.1
UV Index
Extreme
12.1h daylight

October

October is warm with muggy conditions (dew point 24°C). Heavy rain (208 mm) and partly cloudy skies.

61 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 31°
91%
Humidity
Very Humid

Weather

208 mm
Rainfall
1.5 m/s
Wind
Calm
1.7
UV Index
Very High
11.6h daylight

November

November is warm with highs of 29°C and lows of 19°C. Significant rainfall (175 mm) and partly cloudy skies.

75 Very Good

Comfort

24°
Feels Like Warm
24°C
Temperature
19° 29°
90%
Humidity
Very Humid

Weather

175 mm
Rainfall
1.4 m/s
Wind
Calm
1.4
UV Index
High
11.2h daylight

December

December is mild with highs of 28°C and lows of 18°C. Significant rainfall (149 mm) and partly cloudy skies.

77 Very Good

Comfort

23°
Feels Like Mild
23°C
Temperature
18° 28°
87%
Humidity
Very Humid

Weather

149 mm
Rainfall
1.5 m/s
Wind
Calm
1.3
UV Index
High
11.0h daylight

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