Monthly average temperatures & rainfall

The Tikal Meteorological Station is found in the Tikal National Park, exactly at Latitude 17º13’09” and Longitude 89º33’09” at an elevation of 230 meters above sea level.  It started operating in April 1988.  Continuous data was recorded for a period of 10 years, until April 1998.  Observation has now been resumed, but the most recent data still hasn’t been processed.

The Tikal Meteorological Station is a Type “B” station, with the following equipment: 

  • Thermometers: To measure temperature
  • HeliographTo register solar luminosity
  • Actinograph:  To register solar radiation
  • Pluviometer: To measure precipitation
  • Pluviograph: To register precipitation graphically
  • Evaporation Tank:  To measure evaporation in the open air
  • Thermohydrograph:  To register temperature and relative humidity
  • Anemograph:  To register wind velocity and direction 

For the tikalpark.com meteorological information page, we have chosen to include the monthly and annual precipitation as well as average temperatures, as this will be the most relevant information for our visitors.  There are no forecasts included, but readers may infer what the weather will be like from the recorded data for previous years.

PRECIPITATION (Monthly and Annual in mm.)

The following charts have two rows for each year, the top one shows the number of days with rain and the second the precipitation in millimeters of rainfall for each month of each year.  The last column shows the average number of days with rain and the sum of monthly average rainfall in millimeters for each year.

Year

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

Annual

 

1988

 

 

 

4

10

16

15

23

21

20

11

9

129 ?

 

 

 

12.3

55.5

340.1

77.6

176.0

215.4

168.6

69.1

52.9

1167.5 ?

 

1989

19

11

3

9

16

13

16

15

25

17

17

9

160

89.5

30.5

2.8

41.4

124.9

88.7

88.7

155.3

299.9

174.8

100.3

39.3

1235.6

 

1990

25

7

9

10

6

14

13

15

19

15

20

14

167

167.2

16.0

43.8

64.7

47.3

169.2

110.9

78.2

173.4

150.8

222.4

80.3

1324.2

 

1991

0

5

1

3

8

11

10

4

16

16

19

20

134

0

19.4

1.0

46.4

244.9

106.6

36.2

105.7

212.0

122.6

130.1

299.6

1441.2

 

1992

13

5

4

6

7

6

17

17

17

19

11

15

113

119.7

18.0

42.5

50.7

66.8

74.8

90.7

132.8

227.4

71.9

55.6

87.3

1324.5

 

1993

17

5

5

10

8

11

14

18

21

15

14

9

147

86.7

18.0

53.9

170.4

155.7

145.2

58.3

176.1

251.0

214.7

164.0

64.8

1558.8

 

1994

3

1

3

3

3

10

9

6

20

8

8

7

81

15.2

89.8

27.9

18.8

103.8

90.3

61.7

110.8

239.0

152.8

73.8

59.2

1124.5

 

1995

5

3

2

5

2

14

11

8

20

13

10

8

101

19.1

44.4

17.0

44.7

37.4

206.3

121.3

108.7

319.4

296.3

147.3

126.1

1486.0

 

1996

7

0

2

8

9

11

21

12

11

16

?

10

108

34.9

0

5.1

84.5

128.4

186.8

129.3

113.6

71.4

134.8

157.5

45.2